a-a aaa aak aam aao aar aay aka akk akm ako akr ama amk amm amo amr amy aoa aok aom aoo aor ar- ara ark arm aro arr ary ay- aya ayk ayo ayr ka- kaa kak kam kao kar kay kkk kkm kkr kky kma kmk kmm kmo koa kok kom koo kor koy kra krk kro krr kry kya kym kyo kyr m-o m-r maa mak mam mao mar may mka mkk mkm mko mkr mky mma mmk mmm mmo mmr moa mok mom moo mor moy mra mrk mrm mro mrr mry my- mya myk mym myo myr oaa oak oam oao oar oka okk oko okr om- oma omm omo omr omy oo- ooa ook oom ooo oor or- ora ork orm oro orr ory oya oyo ra- raa rak ram rao rar ray rkk rkm rko rky rma rmm rmo rmr roa rok rom roo ror roy rra rrk rrm rrr ry- rya ryk rym ryo ryr ryy yaa yak yam yao yar yay yka ykk ykm yma ymm ymo yok yom yoo yor yoy yra yro yyy