; @origtpdbfilename ./TRS/Rubio/p266.trs
; @xtcfilename "./TRS_Standard/Rubio_04/p266.xml"
(format TRS)
(fun f 1)
(fun a 1)
(fun b 1)
(fun g 1)
(rule (f (f X)) (f (a (b (f X)))))
(rule (f (a (g X))) (b X))
(rule (b X) (a X))