-ic c-- ccc cci cck ccm ccn cco ccr ci- cic cii cik cim cin cio cir ckc cki ckm cko cmc cmi cmk cmm cmn cmo cmr cn- cnc cni cnm cnn cno cnr co- coc coi cok com con coo cor crc cri crk crm crn cro crr icc ici ick icm icn ico icr iic iii iim iin iio iir ikc iki ikk iko ikr im- imc imi imm imn imo in- inc ini ink inm inn ino inr io- ioc ioi iom ion ioo ior ir- irc iri irk irm irn iro irr kcc kci kck kcm kcn kcr kic kii kik kim kin kio kir kkc kki kkk kkm kkn kkr kmc kmi kmk kmm kmo kn- knc kni knk knm knn kno knr koc koi kok kom kon koo kor krc kri krk krn kro krr m-o m-r mc- mcc mci mck mcm mcn mco mcr mi- mic mii mik mim min mio mir mkc mkk mkm mkn mko mkr mmc mmi mmk mmm mmn mmo mmr mnc mni mnk mnm mnn mno mnr moc moi mok mom mon moo mor mrc mri mrk mrm mrn mro mrr n-i ncc nci nck ncm ncn nco ncr nic nii nik nim nin nio nir nkc nki nkk nkm nkn nko nkr nmc nmi nmk nmm nmn nmo nmr nnc nni nnk nnm nnn nno no- noc noi nok nom non noo nor nrc nri nrk nrm nrn nro nrr o-i oc- occ oci ock ocm ocn oco ocr oic oii oik oim oin oio oir okc oki okk oko okr om- omc omi omm omn omo omr on- onc oni onk onn ono onr oo- ooc ooi ook oom oon ooo oor or- orc ori ork orm orn oro orr rcc rci rcm rcn rco rcr ric rii rik rim rin rio rir rkc rkk rkm rko rmc rmi rmm rmn rmo rmr rnc rni rnm rnn rno rnr roc roi rok rom ron roo ror rrc rri rrk rrm rrn rrr