a-a aaa aak aam aao aay aka akk akm ako ama amk amm amo amy aoa aok aom aoo ay- aya ayk ayo ka- kaa kak kam kao kay kkk kkm kky kma kmk kmm kmo koa kok kom koo koy kya kym kyo m-o maa mak mam mao may mka mkk mkm mko mky mma mmk mmm mmo moa mok mom moo moy my- mya myk mym myo oaa oak oam oao oka okk oko om- oma omm omo omy oo- ooa ook oom ooo oya oyo yaa yak yam yao yay yka ykk ykm yma ymm ymo yok yom yoo yoy yyy