Input TRS:
    1: f(f(x,y,z),u,f(x,y,v)) -> f(x,y,f(z,u,v))
    2: f(x,y,y) -> y
    3: f(x,y,g(y)) -> x
    4: f(x,x,y) -> x
    5: f(g(x),x,y) -> y
Number of Rules: 5
Direct QWPOS(max) ... orients all.
	I(f) = max(x1 + 1, x2 + 1, x3)	sigma(f) = [1,2,3]
	I(g) = x1	sigma(g) = [1]
    PREC: f = g
Number of Rules: 0