(STRATEGY
    INNERMOST)

(VAR
    X Y Z)
(DATATYPES
    A = µX.< cons(X, X), s(X) >)
(SIGNATURES
    2nd :: [A] -> A
    from :: [A] -> A)
(RULES
    2nd(cons(X,cons(Y,Z))) -> Y
    from(X) -> cons(X,from(s(X))))