y2i9 x2i9b1 w2i9b v2i9 u2i9b1
9bi9b1 8bi9b 7bi9 6bi9b1 5bi9b
klh9b jlh9 ilh9b1 hlh9b glh9
vug9 uug9b1 tug9b sug9 rug9b1
63f9b1 53f9b 43f9 33f9b1 23f9b