; @origtpdbfilename ./TRS/Endrullis/pair3swap.trs
; @xtcfilename "./TRS_Standard/Endrullis_06/pair3swap.xml"
(format TRS)
(fun p 2)
(fun a 1)
(fun b 1)
(rule (p (a (a x0)) (p x1 (p (a x2) x3))) (p x2 (p (a (a (b x1))) (p (a (a x0)) x3))))