a-a aaa aam aao aar aay ama amm amo amr amy aoa aom aoo aor ar- ara arm aro arr ary ay- aya ayo ayr m-o m-r maa mam mao mar may mma mmm mmo mmr moa mom moo mor moy mra mrm mro mrr mry my- mya mym myo myr oaa oam oao oar om- oma omm omo omr omy oo- ooa oom ooo oor or- ora orm oro orr ory oya oyo ra- raa ram rao rar ray rma rmm rmo rmr roa rom roo ror roy rra rrm rrr ry- rya rym ryo ryr ryy yaa yam yao yar yay yma ymm ymo yom yoo yor yoy yra yro yyy