; @origtpdbfilename ./TRS/Zantema/z02.trs
; @xtcfilename "./TRS_Standard/Zantema_05/z02.xml"
(format TRS)
(fun a 2)
(fun f 0)
(fun g 0)
(rule (a f (a f x)) (a x g))
(rule (a x g) (a f (a g (a f x))))