7x2s 6x2s7a 5x2s7 4x2s 3x2s7a

i71s7a h71s7 g71s f71s7a e71s7

tg1s7 sg1s rg1s7a qg1s7 pg1s

4p0s 3p0s7a 2p0s7 1p0s 0p0s7a

fzzs7a ezzs7 dzzs czzs7a bzzs7