(STRATEGY
    INNERMOST)

(VAR
    X X1 X2 X3 Y)
(DATATYPES
    A = µX.< g(X), b, c, f(X, X, X) >)
(SIGNATURES
    a__f :: [A x A x A] -> A
    a__g :: [A] -> A
    a__b :: [] -> A
    mark :: [A] -> A)
(RULES
    a__f(X,g(X),Y) -> a__f(Y,Y,Y)
    a__g(b()) -> c()
    a__b() -> c()
    mark(f(X1,X2,X3)) -> a__f(X1
                             ,X2
                             ,X3)
    mark(g(X)) -> a__g(mark(X))
    mark(b()) -> a__b()
    mark(c()) -> c()
    a__f(X1,X2,X3) -> f(X1,X2,X3)
    a__g(X) -> g(X)
    a__b() -> b())