-ic c-- ccc cci cck ccm cco ccr ccv ci- cic cii cik cim cio cir civ ckc cki ckm cko cmc cmi cmk cmm cmo cmr cmv co- coc coi cok com coo cor cov crc cri crk crm cro crr crv cvc cvi cvk cvm cvo cvr cvv i-v icc ici ick icm ico icr icv iic iii iim iio iir ikc iki ikk iko ikr ikv im- imc imi imm imo imv io- ioc ioi iom ioo ior iov ir- irc iri irk irm iro irr irv ivc ivi ivo ivr ivv kcc kci kck kcm kcr kic kii kik kim kio kir kiv kkc kki kkk kkm kkr kkv kmc kmi kmk kmm kmo koc koi kok kom koo kor krc kri krk kro krr krv kvi kvk kvm kvo kvr kvv m-o m-r m-v mc- mcc mci mck mcm mco mcr mcv mi- mic mii mik mim mio mir miv mkc mkk mkm mko mkr mkv mmc mmi mmk mmm mmo mmr mmv moc moi mok mom moo mor mov mrc mri mrk mrm mro mrr mrv mvc mvi mvm mvo mvr mvv o-i oc- occ oci ock ocm oco ocr ocv oic oii oik oim oio oir oiv okc oki okk oko okr om- omc omi omm omo omr omv oo- ooc ooi ook oom ooo oor oov or- orc ori ork orm oro orr orv ov- ovc ovi ovo ovv rcc rci rcm rco rcr rcv ric rii rik rim rio rir riv rkc rkk rkm rko rkv rmc rmi rmm rmo rmr rmv roc roi rok rom roo ror rov rrc rri rrk rrm rrr rvc rvi rvm rvo rvr rvv vcc vci vcm vco vcr vi- vic vii vik vim vio vir viv vkm vm- vmc vmi vmm vmo vmr voc voi vok vom voo vor vov vrc vri vrk vrm vrr vvc vvi vvm vvo vvr vvv