; @origtpdbfilename ./TRS/SK90/4.54.trs
; @xtcfilename "./TRS_Standard/SK90/4.54.xml"
(format TRS)
(fun g 1)
(fun f 2)
(rule (g (f x y)) (f (f (g (g x)) (g (g y))) (f (g (g x)) (g (g y)))))