-er c-- ccc cce ccg ccm ccn cco ccr ccv ce- cec cee ceg cem cen ceo cer cev cgc cge cgg cgm cgn cgo cgr cgv cmc cme cmg cmm cmn cmo cmr cmv cn- cnc cne cng cnm cnn cno cnr cnv co- coc coe cog com con coo cor cov crc cre crg crm crn cro crr crv cvc cve cvg cvm cvn cvo cvr cvv ec- ecc ece ecg ecm ecn eco ecr ecv eec eee eeg eem een eeo eer eev egc ege egg egm egn ego egr em- emc eme emg emm emn emo emr emv en- enc ene eng enm enn eno enr env eo- eoc eoe eog eom eon eoo eor erc ere erg erm ern ero err erv evc eve evg evm evn evo evr evv gcc gce gcg gcm gcn gco gcr ge- gec gee geg gem gen geo ger gev ggc ggg ggm ggn ggo ggr ggv gmc gme gmg gmm gmn gmo gmr gmv gnc gne gnm gnn gno gnr gnv goc goe gog gom gon goo gor gov grc gre grg grm grn gro grr grv gvc gve gvg gvm gvn gvo gvr m-o m-r m-v mc- mcc mce mcg mcm mcn mco mcr mcv mec mee meg mem men meo mer mev mgc mge mgm mgn mgo mgr mgv mmc mme mmg mmm mmn mmo mmr mmv mnc mne mng mnm mnn mno mnr moc moe mog mom mon moo mor mov mrc mre mrg mrm mrn mro mrr mrv mvc mve mvg mvm mvn mvo mvr mvv ncc nce ncg ncm ncn nco ncr ncv ne- nec nee neg nem nen neo ner nev ngc nge ngg ngm ngn ngo nmc nme nmg nmm nmn nmo nmr nnc nne nng nnm nnn nno nnv no- noc noe nog nom non noo nor nov nrc nre nrg nrm nrn nro nrr nrv nvc nve nvg nvm nvn nvv oc- occ ocg ocm ocn oco ocr ocv oec oee oeg oem oen oeo oer ogc oge ogg ogn ogo om- omc ome omg omm omn omo omr omv on- onc one ong onn ono onr oo- ooc oog oom oon ooo oor oov or- orc ore org orm orn oro orr orv ov- ovc ove ovo ovv rcc rce rcg rcm rcn rco rcr rcv re- rec ree reg rem ren reo rer rev rgc rge rgg rgn rgo rgr rgv rmc rme rmg rmm rmn rmo rmr rmv rnc rng rnm rnn rno rnr rnv roc roe rog rom ron roo ror rov rrc rrg rrm rrn rrr rvc rve rvg rvm rvn rvo rvr rvv v-e vcc vce vcm vcn vco vcr vec vee veg vem ven veo ver vgc vgg vgm vgn vgo vgr vm- vmc vmm vmn vmo vmr vn- vng vnm vno vnr vnv voc voe vog vom von voo vor vov vrc vre vrg vrm vrn vrr vvc vvg vvm vvo vvr vvv