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