a-a aaa aah aak aao aar aas aay aha ahh ahk aho ahr ahs ahy aka akh akk ako akr aks aoa aoh aok aoo aor aos ar- ara arh ark aro arr ars ary as- asa ash ask aso asr ass asy ay- aya ayh ayk ayo ayr ays haa hah hak hao har has hay hha hhh hhk hho hhr hhs hhy hka hkh hkk hko hkr hks hoa hoh hok hoo hor hos hoy hr- hra hrh hrk hro hrr hrs hsa hsh hsk hsr hss hsy hy- hya hyh hyo hyr hys hyy ka- kaa kah kak kao kar kas kay kha khh khk kho khr khs kkh kkk kkr kks kky koa koh kok koo kor kos koy kra krk kro krr krs kry ksa ksh ksk kso ksr kss kya kyo kyr kys oaa oah oak oao oar oas oha ohh oho ohr ohs oka okk oko okr oks oo- ooa ooh ook ooo oor oos or- ora orh ork oro orr ors ory os- osa osh osk oso osr oss oya oyo oys ra- raa rah rak rao rar ras ray rh- rha rhh rho rhr rhs rkk rko rks rky roa roh rok roo ror ros roy rra rrh rrk rrr rrs rsa rsh rsk rso rsr rss ry- rya ryk ryo ryr rys ryy saa sah sak sao sar sas say sh- sha shh shk sho shr shs shy sk- ska skh skk sko skr sks sky soa soh sok soo sor sos soy sr- sra srh srk sro srr srs sry ss- ssa ssh ssk sso ssr sss sy- sya syh syk syr sys yaa yah yak yao yar yas yay yha yhs yka ykk yok yoo yor yos yoy yra yro yrs ysa ysk yso ysr yss ysy yys yyy