a-a a-i aaa aai aak aam aao aar ai- aia aii aik aim aio air aka aki akk akm ako akr ama ami amk amm amo amr aoa aoi aok aom aoo aor ar- ara ari ark arm aro arr ia- iaa iai iam iao iar iia iii iim iio iir ika iki ikk iko ikr im- ima imi imm imo io- ioa ioi iom ioo ior ir- ira iri irk irm iro irr ka- kaa kai kak kam kao kar kia kii kik kim kio kir kki kkk kkm kkr kma kmi kmk kmm kmo koa koi kok kom koo kor kra kri krk kro krr m-o m-r maa mai mak mam mao mar mi- mia mii mik mim mio mir mka mkk mkm mko mkr mma mmi mmk mmm mmo mmr moa moi mok mom moo mor mra mri mrk mrm mro mrr o-i oaa oai oak oam oao oar oia oii oik oim oio oir oka oki okk oko okr om- oma omi omm omo omr oo- ooa ooi ook oom ooo oor or- ora ori ork orm oro orr ra- raa rai rak ram rao rar ria rii rik rim rio rir rkk rkm rko rma rmi rmm rmo rmr roa roi rok rom roo ror rra rri rrk rrm rrr