MAYBE
Time: 0.047616
TRS:
 { app(app(app(app(filter2(), true()), f), x), xs) -> app(app(cons(), x), app(app(filter(), f), xs)),
  app(app(app(app(filter2(), false()), f), x), xs) -> app(app(filter(), f), xs),
       app(app(map(), f), app(app(cons(), x), xs)) -> app(app(cons(), app(f, x)), app(app(map(), f), xs)),
                         app(app(map(), f), nil()) -> nil(),
    app(app(filter(), f), app(app(cons(), x), xs)) -> app(app(app(app(filter2(), app(f, x)), f), x), xs),
                      app(app(filter(), f), nil()) -> nil(),
                     app(D(), app(app(+(), x), y)) -> app(app(+(), app(D(), x)), app(D(), y)),
                     app(D(), app(app(*(), x), y)) -> app(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))),
                     app(D(), app(app(-(), x), y)) -> app(app(-(), app(D(), x)), app(D(), y)),
                                     app(D(), t()) -> 1(),
                              app(D(), constant()) -> 0()}
 DP:
  DP:
   { app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)),
     app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs),
     app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x),
     app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f),
    app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs),
    app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f),
         app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x),
         app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs),
         app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)),
         app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)),
      app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x),
      app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs),
      app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x),
      app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f),
      app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)),
                       app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)),
                       app#(D(), app(app(+(), x), y)) -> app#(D(), x),
                       app#(D(), app(app(+(), x), y)) -> app#(D(), y),
                       app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)),
                       app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))),
                       app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)),
                       app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)),
                       app#(D(), app(app(*(), x), y)) -> app#(D(), x),
                       app#(D(), app(app(*(), x), y)) -> app#(D(), y),
                       app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))),
                       app#(D(), app(app(*(), x), y)) -> app#(*(), y),
                       app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)),
                       app#(D(), app(app(-(), x), y)) -> app#(D(), x),
                       app#(D(), app(app(-(), x), y)) -> app#(D(), y),
                       app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x))}
  TRS:
  { app(app(app(app(filter2(), true()), f), x), xs) -> app(app(cons(), x), app(app(filter(), f), xs)),
   app(app(app(app(filter2(), false()), f), x), xs) -> app(app(filter(), f), xs),
        app(app(map(), f), app(app(cons(), x), xs)) -> app(app(cons(), app(f, x)), app(app(map(), f), xs)),
                          app(app(map(), f), nil()) -> nil(),
     app(app(filter(), f), app(app(cons(), x), xs)) -> app(app(app(app(filter2(), app(f, x)), f), x), xs),
                       app(app(filter(), f), nil()) -> nil(),
                      app(D(), app(app(+(), x), y)) -> app(app(+(), app(D(), x)), app(D(), y)),
                      app(D(), app(app(*(), x), y)) -> app(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))),
                      app(D(), app(app(-(), x), y)) -> app(app(-(), app(D(), x)), app(D(), y)),
                                      app(D(), t()) -> 1(),
                               app(D(), constant()) -> 0()}
  EDG:
   {
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
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    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
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    (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
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    (app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
    (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
   }
   EDG:
    {
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
     (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
     (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
     (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
     (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
     (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
     (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
     (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
     (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
     (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
     (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
     (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
     (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
     (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
    }
    EDG:
     {
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
      (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
      (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
      (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
      (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
      (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
      (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
      (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
      (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
      (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
      (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
      (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
      (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
      (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
     }
     EDG:
      {
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(-(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
       (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
       (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
       (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
       (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
       (app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
       (app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(cons(), x), app(app(filter(), f), xs)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(cons(), x))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), true()), f), x), xs) -> app#(filter(), f))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(app(app(filter2(), false()), f), x), xs) -> app#(filter(), f))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(cons(), app(f, x)), app(app(map(), f), xs)))
       (app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs), app#(app(map(), f), app(app(cons(), x), xs)) -> app#(cons(), app(f, x)))
       (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x))
       (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(app(filter2(), app(f, x)), f), x), xs))
       (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(app(filter2(), app(f, x)), f), x))
       (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(app(filter2(), app(f, x)), f))
       (app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs), app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(filter2(), app(f, x)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(*(), x), y)) -> app#(D(), x), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(app(+(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(+(), x), y)) -> app#(+(), app(D(), x)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), x), app(D(), y)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(app(*(), y), app(D(), x)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(+(), app(app(*(), y), app(D(), x))))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(*(), x), y)) -> app#(*(), y))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(app(-(), app(D(), x)), app(D(), y)))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), x))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(D(), y))
       (app#(D(), app(app(+(), x), y)) -> app#(D(), y), app#(D(), app(app(-(), x), y)) -> app#(-(), app(D(), x)))
      }
      STATUS:
       arrows: 0.817778
       SCCS (2):
        Scc:
         { app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs),
          app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs),
               app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x),
               app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs),
            app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x)}
        Scc:
         {app#(D(), app(app(+(), x), y)) -> app#(D(), x),
          app#(D(), app(app(+(), x), y)) -> app#(D(), y),
          app#(D(), app(app(*(), x), y)) -> app#(D(), x),
          app#(D(), app(app(*(), x), y)) -> app#(D(), y),
          app#(D(), app(app(-(), x), y)) -> app#(D(), x),
          app#(D(), app(app(-(), x), y)) -> app#(D(), y)}
        
        SCC (5):
         Strict:
          { app#(app(app(app(filter2(), true()), f), x), xs) -> app#(app(filter(), f), xs),
           app#(app(app(app(filter2(), false()), f), x), xs) -> app#(app(filter(), f), xs),
                app#(app(map(), f), app(app(cons(), x), xs)) -> app#(f, x),
                app#(app(map(), f), app(app(cons(), x), xs)) -> app#(app(map(), f), xs),
             app#(app(filter(), f), app(app(cons(), x), xs)) -> app#(f, x)}
         Weak:
         { app(app(app(app(filter2(), true()), f), x), xs) -> app(app(cons(), x), app(app(filter(), f), xs)),
          app(app(app(app(filter2(), false()), f), x), xs) -> app(app(filter(), f), xs),
               app(app(map(), f), app(app(cons(), x), xs)) -> app(app(cons(), app(f, x)), app(app(map(), f), xs)),
                                 app(app(map(), f), nil()) -> nil(),
            app(app(filter(), f), app(app(cons(), x), xs)) -> app(app(app(app(filter2(), app(f, x)), f), x), xs),
                              app(app(filter(), f), nil()) -> nil(),
                             app(D(), app(app(+(), x), y)) -> app(app(+(), app(D(), x)), app(D(), y)),
                             app(D(), app(app(*(), x), y)) -> app(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))),
                             app(D(), app(app(-(), x), y)) -> app(app(-(), app(D(), x)), app(D(), y)),
                                             app(D(), t()) -> 1(),
                                      app(D(), constant()) -> 0()}
         Open
        
        
        
        
        SCC (6):
         Strict:
          {app#(D(), app(app(+(), x), y)) -> app#(D(), x),
           app#(D(), app(app(+(), x), y)) -> app#(D(), y),
           app#(D(), app(app(*(), x), y)) -> app#(D(), x),
           app#(D(), app(app(*(), x), y)) -> app#(D(), y),
           app#(D(), app(app(-(), x), y)) -> app#(D(), x),
           app#(D(), app(app(-(), x), y)) -> app#(D(), y)}
         Weak:
         { app(app(app(app(filter2(), true()), f), x), xs) -> app(app(cons(), x), app(app(filter(), f), xs)),
          app(app(app(app(filter2(), false()), f), x), xs) -> app(app(filter(), f), xs),
               app(app(map(), f), app(app(cons(), x), xs)) -> app(app(cons(), app(f, x)), app(app(map(), f), xs)),
                                 app(app(map(), f), nil()) -> nil(),
            app(app(filter(), f), app(app(cons(), x), xs)) -> app(app(app(app(filter2(), app(f, x)), f), x), xs),
                              app(app(filter(), f), nil()) -> nil(),
                             app(D(), app(app(+(), x), y)) -> app(app(+(), app(D(), x)), app(D(), y)),
                             app(D(), app(app(*(), x), y)) -> app(app(+(), app(app(*(), y), app(D(), x))), app(app(*(), x), app(D(), y))),
                             app(D(), app(app(-(), x), y)) -> app(app(-(), app(D(), x)), app(D(), y)),
                                             app(D(), t()) -> 1(),
                                      app(D(), constant()) -> 0()}
         Open