Input TRS:
    1: f(f(a())) -> f(g())
Number of Rules: 1
Direct QTKBOS ... orients all.
	I(a) = 2
	I(f) = 3 * x1 + 2	sigma(f) = [1]
	I(g) = 1
    PREC: g > a = f
Number of Rules: 0