; @origtpdbfilename ./TRS/Zantema/z06.trs
; @xtcfilename "./TRS_Standard/Zantema_05/z06.xml"
(format TRS)
(fun f 2)
(fun a 0)
(fun b 0)
(rule (f a (f b x)) (f a (f a (f a x))))
(rule (f b (f a x)) (f b (f b (f b x))))