(VAR f h t c g_1 l g_2 y g_3 g_4) (RULES app(app(map_1, f), app(app(cons, h), t)) -> app(app(cons, app(f, h)), app(app(map_1, f), t)) app(app(app(map_2, f), c), app(app(cons, h), t)) -> app(app(cons, app(app(f, h), c)), app(app(app(map_2, f), c), t)) app(app(app(app(map_3, f), g), c), app(app(cons, h), t)) -> app(app(cons, app(app(app(f, g), h), c)), app(app(app(app(map_3, f), g), c), t)) ) (COMMENT removed rules t_1' -> app(app(map_1, g_1), l) t_2' -> app(app(app(map_2, g_2), y), l) t_3' -> app(app(app(app(map_3, g_3), g_4), y), l) )