Input TRS:
    1: f(g(x,y),f(y,y)) -> f(g(y,x),y)
Number of Rules: 1
Direct QKBOS(Sum) ... orients all.
	I(f) = x1 + x2	sigma(f) = [1,2]
	I(g) = x1 + x2	sigma(g) = [2,1]
    PREC: f = g
Number of Rules: 0