8bs4s 9bs4si acs4 bcs4s ccs4si

x2s4si y2s4 z2s4s 02s4si 12s4

mtt4 ntt4s ott4si ptt4 qtt4s

bku4s cku4si dku4 eku4s fku4si

0av4si 1av4 2av4s 3av4si 4av4