a-a aaa aad aah aak aas ad- ada add adh adk ads aha ahd ahh ahk ahs aka akd akh akk aks as- asa asd ash ask ass daa dad dah dak das dda ddd ddh ddk dds dh- dha dhd dhh dhk dhs dka dkk dks dsa dsd dsh dsk dss haa had hah hak has hda hdd hdh hdk hds hha hhd hhh hhk hhs hka hkd hkh hkk hks hsa hsd hsh hsk hss ka- kaa kad kah kak kas kda kdh kdk kds kha khh khk khs kkh kkk kks ksa ksd ksh ksk kss saa sad sah sak sas sda sdd sdh sdk sds sh- sha shd shh shk shs sk- ska skd skh skk sks ss- ssa ssd ssh ssk sss