a-a aaa aah aak aao aar aav aay aha ahh ahk aho ahr ahv ahy aka akh akk ako akr akv aoa aoh aok aoo aor aov ar- ara arh ark aro arr arv ary av- ava avh avk avo avr avy ay- aya ayh ayk ayo ayr haa hah hak hao har hav hay hha hhh hhk hho hhr hhv hhy hka hkh hkk hko hkr hoa hoh hok hoo hor hov hoy hr- hra hrh hrk hro hrr hrv hv- hva hvk hvo hvr hvv hvy hy- hya hyh hyo hyr hyv hyy ka- kaa kah kak kao kar kav kay kha khh khk kho khr khv kkh kkk kkr kkv kky koa koh kok koo kor koy kra krk kro krr krv kry kva kvh kvk kvo kvr kvv kya kyo kyr oaa oah oak oao oar oav oha ohh oho ohr oka okk oko okr oo- ooa ooh ook ooo oor oov or- ora orh ork oro orr orv ory ov- ova ovh ovo ovv oya oyo ra- raa rah rak rao rar rav ray rh- rha rhh rho rhr rhv rkk rko rkv rky roa roh rok roo ror rov roy rra rrh rrk rrr rva rvh rvo rvr rvv rvy ry- rya ryk ryo ryr ryy v-a vaa vah vak vao var vav vay vh- vha vho vka voa voh vok voo vor vov voy vra vrh vrk vrr vry vva vvo vvr vvv yaa yah yak yao yar yav yay yha yka ykk yok yoo yor yoy yra yro yva yvo yvr yvy yyy