a-a aaa aah aak aao aar aas aav aha ahh ahk aho ahr ahs ahv aka akh akk ako akr aks akv aoa aoh aok aoo aor aos aov ar- ara arh ark aro arr ars arv as- asa ash ask aso asr ass asv av- ava avh avk avo avr avs haa hah hak hao har has hav hha hhh hhk hho hhr hhs hhv hka hkh hkk hko hkr hks hoa hoh hok hoo hor hos hov hr- hra hrh hrk hro hrr hrs hrv hsa hsh hsk hsr hss hsv hv- hva hvk hvo hvr hvs hvv ka- kaa kah kak kao kar kas kav kha khh khk kho khr khs khv kkh kkk kkr kks kkv koa koh kok koo kor kos kra krk kro krr krs krv ksa ksh ksk kso ksr kss ksv kva kvh kvk kvo kvr kvs kvv oaa oah oak oao oar oas oav oha ohh oho ohr ohs oka okk oko okr oks oo- ooa ooh ook ooo oor oos oov or- ora orh ork oro orr ors orv os- osa osh osk oso osr oss osv ov- ova ovh ovo ovs ovv ra- raa rah rak rao rar ras rav rh- rha rhh rho rhr rhs rhv rkk rko rks rkv roa roh rok roo ror ros rov rra rrh rrk rrr rrs rsa rsh rsk rso rsr rss rsv rva rvh rvo rvr rvs rvv saa sah sak sao sar sas sav sh- sha shh shk sho shr shs shv sk- ska skh skk sko skr sks soa soh sok soo sor sos sov sr- sra srh srk sro srr srs srv ss- ssa ssh ssk sso ssr sss ssv sva svk svo svr svs svv v-a vaa vah vak vao var vas vav vh- vha vho vhs vka voa voh vok voo vor vos vov vra vrh vrk vrr vrs vsa vsh vsk vso vsr vss vsv vva vvo vvr vvs vvv