p2b2b2b2[6] p2b2b2[46] p2b2b1b2b1[40] p2b2b1b2b2b1[34] p2b2b1b1[45] p2b2b2b2[3] p2b2b2b1[8] p2b2b1b2b1[37] p2b2b2b2[9] p2b2b2b1[7]