a-a a-z aaa aah aak aas aaz aha ahh ahk ahs ahz aka akh akk aks as- asa ash ask ass asz az- aza azs azz haa hah hak has haz hha hhh hhk hhs hhz hka hkh hkk hks hsa hsh hsk hss hsz hzs k-z ka- kaa kah kak kas kaz kha khh khk khs khz kkh kkk kks ksa ksh ksk kss saa sah sak sas saz sh- sha shh shk shs sk- ska skh skk sks ss- ssa ssh ssk sss ssz sza zaa zah zak zas zaz zha zhs zka zks zsa zsh zsz zzs zzz