9u9p4f 8u9p4 7u9p 6u9p4f 5u9p4
k48p4 j48p i48p4f h48p4 g48p
vd8p ud8p4f td8p4 sd8p rd8p4f
6m7p4f 5m7p4 4m7p 3m7p4f 2m7p4
hw6p4 gw6p fw6p4f ew6p4 dw6p