2blkx 1blk 0blkxh zblkx yblk

dlkk clkkxh blkkx alkk 9kkkxh

oujkxh nujkx mujk lujkxh kujkx

z3ikx y3ik x3ikxh w3ikx v3ik

adik 9cikxh 8cikx 7cik 6cikxh