p2b2b1b2b1[49] p2b2b2b1b2[5] p2b2b2b2[18] p2b2b1b2b1[45] p2b2b2b2[14] p2b2b1b2b1[54] p2b2b2b2[22] p2b2b1b2b1[51] p2b2b2b2[20] p2b2b1b2b1[64]