-er -ey c-- ccc cce ccg ccn cco ccr ccs ccv ce- cec cee ceg cen ceo cer ces cev cey cgc cge cgg cgn cgo cgr cgs cgv cgy cn- cnc cne cng cnn cno cnr cns cnv cny co- coc coe cog con coo cor cos cov coy crc cre crg crn cro crr crs crv cry csc cse csg csn cso csr css csv csy cvc cve cvg cvn cvo cvr cvs cvv cyc cye cyg cyn cyo cyr cys ec- ecc ece ecg ecn eco ecr ecs ecv eec eee eeg een eeo eer ees eev eey egc ege egg egn ego egr egs egy en- enc ene eng enn eno enr ens env eny eo- eoc eoe eog eon eoo eor eos erc ere erg ern ero err ers erv ery es- esc ese esg esn eso esr ess esv esy evc eve evg evn evo evr evs evv evy eyc eye eyn eyo eyr eys gcc gce gcg gcn gco gcr gcs ge- gec gee geg gen geo ger ges gev gey ggc ggg ggn ggo ggr ggs ggv gnc gne gnn gno gnr gns gnv goc goe gog gon goo gor gos gov goy grc gre grg grn gro grr grs grv gry gsc gse gsg gsn gso gsr gss gsv gvc gve gvg gvn gvo gvr gvs gy- gye gyn gyo gyr gys ncc nce ncg ncn nco ncr ncs ncv ne- nec nee neg nen neo ner nes nev ney ngc nge ngg ngn ngo ngs nnc nne nng nnn nno nns nnv no- noc noe nog non noo nor nos nov noy nrc nre nrg nrn nro nrr nrs nrv nry nsc nse nsg nsn nso nsr nss nsv nsy nvc nve nvg nvn nvv nyc nye nyg nyn nyo nys nyy oc- occ ocg ocn oco ocr ocs ocv oec oee oeg oen oeo oer oes oey ogc oge ogg ogn ogo ogs ogy on- onc one ong onn ono onr ons ony oo- ooc oog oon ooo oor oos oov or- orc ore org orn oro orr ors orv ory os- osc ose osg osn oso osr oss osv ov- ovc ove ovo ovs ovv oye oyo oys rcc rce rcg rcn rco rcr rcs rcv re- rec ree reg ren reo rer res rev rey rgc rge rgg rgn rgo rgr rgs rgv rnc rng rnn rno rnr rns rnv rny roc roe rog ron roo ror ros rov roy rrc rrg rrn rrr rrs rsc rse rsg rsn rso rsr rss rsv rvc rve rvg rvn rvo rvr rvs rvv rvy ry- ryc rye ryg ryn ryo ryr rys ryy scc sce scg scn sco scr scs scv se- sec see seg sen seo ser ses sev sey sgc sge sgg sgn sgo sgr sgs sgv snc sne sng snn sno snr sns snv sny soc soe sog son soo sor sos sov soy sr- src sre srg srn sro srr srs srv sry ss- ssc sse ssg ssn sso ssr sss ssv svc sve svg svn svo svr svs svv svy sy- syc sye syg syn syr sys v-e vcc vce vcn vco vcr vcs vcy vec vee veg ven veo ver ves vey vgc vgg vgn vgo vgr vgs vn- vng vno vnr vns vnv voc voe vog von voo vor vos vov voy vrc vre vrg vrn vrr vrs vry vsc vse vsg vsn vso vsr vss vsv vvc vvg vvo vvr vvs vvv vye vyg vyn ycc yce yco ycs ycv ycy yec yee yeg yen yeo yer yes yev yey ygc ygo yne yng ynn yns yny yoc yoe yog yon yoo yor yos yoy yrc yre yrg yrn yro yrs ysc yse ysg yso ysr yss ysy yve yvo yvr yvy yyc yye yyg yys yyy