Input TRS:
    1: f(a(),x) -> g(a(),x)
    2: g(a(),x) -> f(b(),x)
    3: f(a(),x) -> f(b(),x)
Number of Rules: 3
Direct POLO(Pol) ... orients all.
	I(a) = 2
	I(b) = 0
	I(f) = x1 + 2 * x2 + 3
	I(g) = 2 * x1 + 2 * x2
Number of Rules: 0