(STRATEGY
    INNERMOST)

(VAR
    x y)
(DATATYPES
    A = µX.< s(X) >)
(SIGNATURES
    g :: [A x A] -> A
    f :: [A x A x A] -> A)
(RULES
    g(x,y) -> x
    g(x,y) -> y
    f(s(x),y,y) -> f(y,x,s(x)))