YES
Input TRS:
      1: R(x,B2()) -> B2()
      2: B1() ->= R(T(),B1())
Number of strict rules: 1
Direct POLO(bPol) ... removes: 1
      T 	w: 0
      B1	w: 0
      R 	w: x1 + 2 * x2
      B2	w: 1
Number of strict rules: 0