8klrk 9klrkd allr bllrk cllrkd
xbmrkd ybmr zbmrk 0bmrkd 1bmr
m2mr n2mrk o2mrkd p2mr q2mrk
btnrk ctnrkd dtnr etnrk ftnrkd
0jorkd 1jor 2jork 3jorkd 4jor