mulr nulrw oulrwl pulr qulrw

blmrw clmrwl dlmr elmrw flmrwl

0bnrwl 1bnr 2bnrw 3bnrwl 4bnr

p2nr q2nrw r2nrwl s2nr t2nrw

etorw ftorwl gtor htorw itorwl