7v17 8v17t 9v17t3 aw17 bw17t

wm27t xm27t3 ym27 zm27t 0m27t3

ld37t3 md37 nd37t od37t3 pd37

a437 b437t c437t3 d437 e437t

zu47t 0u47t3 1u47 2u47t 3u47t3