tj4u0 sj4u rj4u0o qj4u0 pj4u

4s3u 3s3u0o 2s3u0 1s3u 0s3u0o

f22u0o e22u0 d22u c22u0o b22u0

qb2u0 pb2u ob2u0o nb2u0 mb2u

1k1u 0k1u0o zk1u0 yk1u xk1u0o