p1b2[3] p2b2b1b2b1[8] p2b2b1b2b2b2[4] p1b1[2] p0b1b1b2[15] p2b2b1b1[19] p2b2b2[20] p0b1b2[22] p2b2b1b2b2b1[3] p1b1b2[3]