a-a a-z aaa aah aak aan aao aaz aha ahh ahk ahn aho ahz aka akh akk akn ako an- ana anh ank ann ano anz aoa aoh aok aon aoo az- aza azn azo azz haa hah hak han hao haz hha hhh hhk hhn hho hhz hka hkh hkk hkn hko hna hnh hnk hnn hno hnz hoa hoh hok hon hoo hzo k-z ka- kaa kah kak kan kao kaz kha khh khk khn kho khz kkh kkk kkn kn- kna knk knn kno koa koh kok kon koo koz kzo naa nah nak nan nao naz nha nhh nhk nhn nhz nka nkk nkn nko nna nnh nnk nnn nno nnz no- noa noh nok non noo noz nzo nzz oaa oah oak oan oao oha ohh ohn oho oka okk oko on- ona onh onk onn ono oo- ooa ooh ook oon ooo oza ozo ozz zaa zah zak zan zao zaz zha zho zka znn zno zo- zoa zok zon zoo zzz