(GOAL COMPLEXITY)
(STARTTERM CONSTRUCTORBASED)
(VAR a b c k l x )
(STRATEGY INNERMOST)
(RULES 
        f(empty, l) -> l
        f(cons(x, k), l) -> g(k, l, cons(x, k))
        g(a, b, c) -> f(a, cons(b, c))
        
)