1scl 0sclkv zsclk yscl xsclkv

c2blkv b2blk a2bl 91blkv 81blk

nbblk mbbl lbblkv kbblk jbbl

ykal xkalkv wkalk vkal ukalkv

9t9kkv 8t9kk 7t9k 6t9kkv 5t9kk