2p2t7 3p2t7u 4p2t 5p2t7 6p2t7u

rg3t7u sg3t tg3t7 ug3t7u vg3t

g73t h73t7 i73t7u j73t k73t7

5x4t7 6x4t7u 7x4t 8x4t7 9x4t7u

uo5t7u vo5t wo5t7 xo5t7u yo5t