-ic c-- ccc cce cci ccm cco ccv ce- cec cee cei cem ceo cev ci- cic cie cii cim cio civ cmc cme cmi cmm cmo cmv co- coc coe coi com coo cov cvc cve cvi cvm cvo cvv ec- ecc ece eci ecm eco ecv eec eee eem eeo eev eic eie eii eim eio eiv em- emc eme emi emm emo emv eo- eoc eoe eoi eom eoo evc eve evi evm evo evv i-v icc ice ici icm ico icv ie- iec iee iei iem iev iic iie iii iim iio im- imc ime imi imm imo imv io- ioc ioe ioi iom ioo iov ivc ive ivi ivo ivv m-o m-v mc- mcc mce mci mcm mco mcv mec mee mei mem meo mev mi- mic mie mii mim mio miv mmc mme mmi mmm mmo mmv moc moe moi mom moo mov mvc mve mvi mvm mvo mvv o-i oc- occ oci ocm oco ocv oec oee oei oem oeo oic oie oii oim oio oiv om- omc ome omi omm omo omv oo- ooc ooi oom ooo oov ov- ovc ove ovi ovo ovv v-e vcc vce vci vcm vco vec vee vei vem veo vi- vic vie vii vim vio viv vm- vmc vmi vmm vmo voc voe voi vom voo vov vvc vvi vvm vvo vvv