-ic a-a a-c a-i aaa aac aai aak aam aan aao aar ac- aca acc aci ack acm acn aco acr ai- aia aic aii aik aim ain aio air aka akc aki akk akm akn ako akr ama amc ami amk amm amn amo amr an- ana anc ani ank anm ann ano anr aoa aoc aoi aok aom aon aoo aor ar- ara arc ari ark arm arn aro arr c-- caa cac cai cak cam can cao car cca ccc cci cck ccm ccn cco ccr ci- cia cic cii cik cim cin cio cir cka ckc cki ckm cko cma cmc cmi cmk cmm cmn cmo cmr cn- cna cnc cni cnm cnn cno cnr co- coa coc coi cok com con coo cor cra crc cri crk crm crn cro crr ia- iaa iac iai iam ian iao iar ica icc ici ick icm icn ico icr iia iic iii iim iin iio iir ika ikc iki ikk iko ikr im- ima imc imi imm imn imo in- ina inc ini ink inm inn ino inr io- ioa ioc ioi iom ion ioo ior ir- ira irc iri irk irm irn iro irr ka- kaa kac kai kak kam kan kao kar kca kcc kci kck kcm kcn kcr kia kic kii kik kim kin kio kir kkc kki kkk kkm kkn kkr kma kmc kmi kmk kmm kmo kn- kna knc kni knk knm knn kno knr koa koc koi kok kom kon koo kor kra krc kri krk krn kro krr m-o m-r maa mac mai mak mam man mao mar mc- mca mcc mci mck mcm mcn mco mcr mi- mia mic mii mik mim min mio mir mka mkc mkk mkm mkn mko mkr mma mmc mmi mmk mmm mmn mmo mmr mna mnc mni mnk mnm mnn mno mnr moa moc moi mok mom mon moo mor mra mrc mri mrk mrm mrn mro mrr n-i naa nac nai nak nam nan nao nar nca ncc nci nck ncm ncn nco ncr nia nic nii nik nim nin nio nir nka nkc nki nkk nkm nkn nko nkr nma nmc nmi nmk nmm nmn nmo nmr nna nnc nni nnk nnm nnn nno no- noa noc noi nok nom non noo nor nra nrc nri nrk nrm nrn nro nrr o-i oaa oac oai oak oam oan oao oar oc- oca occ oci ock ocm ocn oco ocr oia oic oii oik oim oin oio oir oka okc oki okk oko okr om- oma omc omi omm omn omo omr on- ona onc oni onk onn ono onr oo- ooa ooc ooi ook oom oon ooo oor or- ora orc ori ork orm orn oro orr ra- raa rac rai rak ram ran rao rar rca rcc rci rcm rcn rco rcr ria ric rii rik rim rin rio rir rkc rkk rkm rko rma rmc rmi rmm rmn rmo rmr rna rnc rni rnm rnn rno rnr roa roc roi rok rom ron roo ror rra rrc rri rrk rrm rrn rrr