-er -ic c-- ccc cce ccg cci ccm cco ccr ccv ce- cec cee ceg cei cem ceo cer cev cgc cge cgg cgi cgm cgo cgr cgv ci- cic cie cig cii cim cio cir civ cmc cme cmg cmi cmm cmo cmr cmv co- coc coe cog coi com coo cor cov crc cre crg cri crm cro crr crv cvc cve cvg cvi cvm cvo cvr cvv ec- ecc ece ecg eci ecm eco ecr ecv eec eee eeg eem eeo eer eev egc ege egg egi egm ego egr eic eie eig eii eim eio eir eiv em- emc eme emg emi emm emo emr emv eo- eoc eoe eog eoi eom eoo eor erc ere erg eri erm ero err erv evc eve evg evi evm evo evr evv gcc gce gcg gci gcm gco gcr ge- gec gee geg gei gem geo ger gev ggc ggg ggi ggm ggo ggr ggv gic gie gig gii gim gio gir giv gmc gme gmg gmi gmm gmo gmr gmv goc goe gog goi gom goo gor gov grc gre grg gri grm gro grr grv gvc gve gvg gvi gvm gvo gvr i-v icc ice icg ici icm ico icr icv ie- iec iee ieg iei iem ier iev igc ige igg igi igm igo igr iic iie iii iim iio iir im- imc ime img imi imm imo imv io- ioc ioe iog ioi iom ioo ior iov ir- irc ire irg iri irm iro irr irv ivc ive ivg ivi ivo ivr ivv m-o m-r m-v mc- mcc mce mcg mci mcm mco mcr mcv mec mee meg mei mem meo mer mev mgc mge mgi mgm mgo mgr mgv mi- mic mie mig mii mim mio mir miv mmc mme mmg mmi mmm mmo mmr mmv moc moe mog moi mom moo mor mov mrc mre mrg mri mrm mro mrr mrv mvc mve mvg mvi mvm mvo mvr mvv o-i oc- occ ocg oci ocm oco ocr ocv oec oee oeg oei oem oeo oer ogc oge ogg ogi ogo oic oie oii oim oio oir oiv om- omc ome omg omi omm omo omr omv oo- ooc oog ooi oom ooo oor oov or- orc ore org ori orm oro orr orv ov- ovc ove ovi ovo ovv rcc rce rcg rci rcm rco rcr rcv re- rec ree reg rei rem reo rer rev rgc rge rgg rgi rgo rgr rgv ric rie rig rii rim rio rir riv rmc rme rmg rmi rmm rmo rmr rmv roc roe rog roi rom roo ror rov rrc rrg rri rrm rrr rvc rve rvg rvi rvm rvo rvr rvv v-e vcc vce vci vcm vco vcr vec vee veg vei vem veo ver vgc vgg vgm vgo vgr vi- vic vie vig vii vim vio vir viv vm- vmc vmi vmm vmo vmr voc voe vog voi vom voo vor vov vrc vre vrg vri vrm vrr vvc vvg vvi vvm vvo vvr vvv