; @origtpdbfilename ./TRS/Endrullis/quadruple1.trs
; @xtcfilename "./TRS_Standard/Endrullis_06/quadruple1.xml"
(format TRS)
(fun p 2)
(fun b 1)
(fun a 1)
(rule (p (p (b (a x0)) x1) (p x2 x3)) (p (p x3 (a x2)) (p (b (a x1)) (b x0))))