7t1b 8t1bk 9t1bkh au1b bu1bk

wk2bk xk2bkh yk2b zk2bk 0k2bkh

lb3bkh mb3b nb3bk ob3bkh pb3b

a23b b23bk c23bkh d23b e23bk

zs4bk 0s4bkh 1s4b 2s4bk 3s4bkh