; @xtcfilename "./TRS_Standard/Zantema_15/ex07.xml"
(format TRS)
(fun a 1)
(fun L 1)
(fun R 1)
(fun f 2)
(fun b 1)
(rule (a (L x)) (L (a x)))
(rule (R (a x)) (a (R x)))
(rule (f (L x) (L x)) (f (R x) (R x)))
(rule (R (b x)) (L (a (b x))))