vk1v wk1v1 xk1v1o yk1v zk1v1

kb2v1 lb2v1o mb2v nb2v1 ob2v1o

912v1o a22v b22v1 c22v1o d22v

ys3v zs3v1 0s3v1o 1s3v 2s3v1

nj4v1 oj4v1o pj4v qj4v1 rj4v1o