-ic c-- ccc cci cck ccm cco ccr ccs ccv ci- cic cii cik cim cio cir cis civ ckc cki ckm cko cks cmc cmi cmk cmm cmo cmr cms cmv co- coc coi cok com coo cor cos cov crc cri crk crm cro crr crs crv csc csi csk csm cso csr css csv cvc cvi cvk cvm cvo cvr cvs cvv i-v icc ici ick icm ico icr ics icv iic iii iim iio iir iis ikc iki ikk iko ikr iks ikv im- imc imi imm imo ims imv io- ioc ioi iom ioo ior ios iov ir- irc iri irk irm iro irr irs irv is- isc isi isk ism iso isr iss isv ivc ivi ivo ivr ivs ivv kcc kci kck kcm kcr kcs kic kii kik kim kio kir kis kiv kkc kki kkk kkm kkr kks kkv kmc kmi kmk kmm kmo kms koc koi kok kom koo kor kos krc kri krk kro krr krs krv ksc ksi ksk ksm kso ksr kss ksv kvi kvk kvm kvo kvr kvs kvv m-o m-r m-v mc- mcc mci mck mcm mco mcr mcs mcv mi- mic mii mik mim mio mir mis miv mkc mkk mkm mko mkr mks mkv mmc mmi mmk mmm mmo mmr mms mmv moc moi mok mom moo mor mos mov mrc mri mrk mrm mro mrr mrs mrv msc msi msk msm mso msr mss msv mvc mvi mvm mvo mvr mvs mvv o-i oc- occ oci ock ocm oco ocr ocs ocv oic oii oik oim oio oir ois oiv okc oki okk oko okr oks om- omc omi omm omo omr oms omv oo- ooc ooi ook oom ooo oor oos oov or- orc ori ork orm oro orr ors orv os- osc osi osk osm oso osr oss osv ov- ovc ovi ovo ovs ovv rcc rci rcm rco rcr rcs rcv ric rii rik rim rio rir ris riv rkc rkk rkm rko rks rkv rmc rmi rmm rmo rmr rms rmv roc roi rok rom roo ror ros rov rrc rri rrk rrm rrr rrs rsc rsi rsk rsm rso rsr rss rsv rvc rvi rvm rvo rvr rvs rvv scc sci sck scm sco scr scs scv sic sii sik sim sio sir sis siv sk- skc ski skk skm sko skr sks smc smi smk smm smo smr sms smv soc soi sok som soo sor sos sov sr- src sri srk srm sro srr srs srv ss- ssc ssi ssk ssm sso ssr sss ssv svc svi svk svm svo svr svs svv vcc vci vcm vco vcr vcs vi- vic vii vik vim vio vir vis viv vkm vm- vmc vmi vmm vmo vmr voc voi vok vom voo vor vos vov vrc vri vrk vrm vrr vrs vsc vsi vsk vsm vso vsr vss vsv vvc vvi vvm vvo vvr vvs vvv