lakrwk makr nakrw oakrwk pakr
a1kr b1krw c1krwk d1kr e1krw
zrlrw 0rlrwk 1rlr 2rlrw 3rlrwk
oimrwk pimr qimrw rimrwk simr
d9mr e9mrw f9mrwk g9mr h9mrw