7k0m 8k0m2 9k0m2d al0m bl0m2

wb1m2 xb1m2d yb1m zb1m2 0b1m2d

l21m2d m21m n21m2 o21m2d p21m

at2m bt2m2 ct2m2d dt2m et2m2

zj3m2 0j3m2d 1j3m 2j3m2 3j3m2d