p1b1b2b2[2] p2b2b1b2b1[20] p0b1b2[33] p0b1b1b2b2[5] p1b2b1[5] p2b2b1b2b2b2b2b1[2] p2b2b1b2b2b2b1[6] p1b2b2[1] p2b2b1b2b2b1[18] p2b2b1b1[34]