a-a a-z aaa aam aan aao aay aaz ama amm amn amo amy amz an- ana anm ann ano any anz aoa aom aon aoo ay- aya ayn ayo ayz az- aza azm azn azo azy azz m-o maa mam man mao may maz mma mmm mmn mmo mmz mna mnm mnn mno mnz moa mom mon moo moy moz my- mya mym myn myo mza mzm mzn naa nam nan nao nay naz nma nmm nmn nmo nmz nna nnm nnn nno nnz no- noa nom non noo noy noz nya nym nyn nyo nyy nzo nzz oaa oam oan oao om- oma omm omn omo omy omz on- ona onn ono ony oo- ooa oom oon ooo oya oyo oza ozm ozo ozz yaa yam yan yao yay yaz yma ymm ymo yna ynn yny yom yon yoo yoy yyy yyz yzy zaa zam zan zao zay zaz zma zmm znn zno zo- zoa zom zon zoo zym zzy zzz