vk0m wk0m2 xk0m2e yk0m zk0m2

kb1m2 lb1m2e mb1m nb1m2 ob1m2e

911m2e a21m b21m2 c21m2e d21m

ys2m zs2m2 0s2m2e 1s2m 2s2m2

nj3m2 oj3m2e pj3m qj3m2 rj3m2e