-ic c-- ccc cce cci ccm cco ccp ccv ce- cec cee cei cem ceo cep cev ci- cic cie cii cim cio cip civ cmc cme cmi cmm cmo cmp cmv co- coc coe coi com coo cop cov cpc cpe cpi cpm cpo cpp cpv cvc cve cvi cvm cvo cvp cvv ec- ecc ece eci ecm eco ecv eec eee eem eeo eep eev eic eie eii eim eio eip eiv em- emc eme emi emm emo emp emv eo- eoc eoe eoi eom eoo eop ep- epc epe epi epm epo epp evc eve evi evm evo evp evv i-v icc ice ici icm ico icp icv ie- iec iee iei iem iep iev iic iie iii iim iio iip im- imc ime imi imm imo imp imv io- ioc ioe ioi iom ioo iop iov ipc ipe ipi ipm ipo ipp ipv ivc ive ivi ivo ivp ivv m-o m-v mc- mcc mce mci mcm mco mcp mcv mec mee mei mem meo mep mev mi- mic mie mii mim mio mip miv mmc mme mmi mmm mmo mmp mmv moc moe moi mom moo mop mov mpc mpe mpi mpm mpo mpp mpv mvc mve mvi mvm mvo mvp mvv o-i oc- occ oci ocm oco ocp ocv oec oee oei oem oeo oep oic oie oii oim oio oip oiv om- omc ome omi omm omo omp omv oo- ooc ooi oom ooo oop oov op- opc ope opi opm opo opp opv ov- ovc ove ovi ovo ovp ovv p-p pcc pce pci pcm pco pcp pcv pec pee pei pem peo pep pev pic pie pii pim pio pip piv pmc pme pmi pmm pmo pmp pmv poc poe poi pom poo pop pov ppc ppe ppi ppm ppo ppp ppv pvc pve pvi pvm pvo pvp pvv v-e vcc vce vci vcm vco vcp vec vee vei vem veo vep vi- vic vie vii vim vio vip viv vm- vmc vmi vmm vmo voc voe voi vom voo vop vov vpc vpe vpi vpm vpo vpp vvc vvi vvm vvo vvv