-ic a-a a-c a-i aaa aac aai aak aam aao aar ac- aca acc aci ack acm aco acr ai- aia aic aii aik aim aio air aka akc aki akk akm ako akr ama amc ami amk amm amo amr aoa aoc aoi aok aom aoo aor ar- ara arc ari ark arm aro arr c-- caa cac cai cak cam cao car cca ccc cci cck ccm cco ccr ci- cia cic cii cik cim cio cir cka ckc cki ckm cko cma cmc cmi cmk cmm cmo cmr co- coa coc coi cok com coo cor cra crc cri crk crm cro crr ia- iaa iac iai iam iao iar ica icc ici ick icm ico icr iia iic iii iim iio iir ika ikc iki ikk iko ikr im- ima imc imi imm imo io- ioa ioc ioi iom ioo ior ir- ira irc iri irk irm iro irr ka- kaa kac kai kak kam kao kar kca kcc kci kck kcm kcr kia kic kii kik kim kio kir kkc kki kkk kkm kkr kma kmc kmi kmk kmm kmo koa koc koi kok kom koo kor kra krc kri krk kro krr m-o m-r maa mac mai mak mam mao mar mc- mca mcc mci mck mcm mco mcr mi- mia mic mii mik mim mio mir mka mkc mkk mkm mko mkr mma mmc mmi mmk mmm mmo mmr moa moc moi mok mom moo mor mra mrc mri mrk mrm mro mrr o-i oaa oac oai oak oam oao oar oc- oca occ oci ock ocm oco ocr oia oic oii oik oim oio oir oka okc oki okk oko okr om- oma omc omi omm omo omr oo- ooa ooc ooi ook oom ooo oor or- ora orc ori ork orm oro orr ra- raa rac rai rak ram rao rar rca rcc rci rcm rco rcr ria ric rii rik rim rio rir rkc rkk rkm rko rma rmc rmi rmm rmo rmr roa roc roi rok rom roo ror rra rrc rri rrk rrm rrr