-er -ey c-- ccc cce ccg ccn ccr ccs cct ccu ce- cec cee ceg cen cer ces cet ceu cey cgc cge cgg cgn cgr cgs cgt cgu cgy cn- cnc cne cng cnn cnr cns cnt cnu cny crc cre crg crn crr crs crt cru cry csc cse csg csn csr css cst csu csy ctc cte ctg ctn ctr cts ctt ctu cty cuc cue cug cun cur cus cut cuu cuy cyc cye cyg cyn cyr cys cyt ec- ecc ece ecg ecn ecr ecs ect ecu eec eee eeg een eer ees eet eey egc ege egg egn egr egs egt egu egy en- enc ene eng enn enr ens ent enu eny erc ere erg ern err ers ert eru ery es- esc ese esg esn esr ess est esu esy etc ete etg etn etr ets ett etu ety eu- euc eue eug eun eur eus eut eyc eye eyn eyr eys eyt gcc gce gcg gcn gcr gcs gct gcu ge- gec gee geg gen ger ges get geu gey ggc ggg ggn ggr ggs ggt ggu gnc gne gnn gnr gns gnt gnu grc gre grg grn grr grs grt gru gry gsc gse gsg gsn gsr gss gst gsu gtc gte gtg gtn gtr gts gtt gtu gty gu- guc gue gug gun gur gus gut guu guy gy- gye gyn gyr gys ncc nce ncg ncn ncr ncs nct ncu ne- nec nee neg nen ner nes net neu ney ngc nge ngg ngn ngs ngt ngu nnc nne nng nnn nns nnt nnu nrc nre nrg nrn nrr nrs nrt nru nry nsc nse nsg nsn nsr nss nst nsu nsy ntc nte ntg ntn ntr nts ntt ntu nuc nue nug nun nur nus nut nuu nuy nyc nye nyg nyn nys nyt nyu nyy rcc rce rcg rcn rcr rcs rct rcu re- rec ree reg ren rer res ret reu rey rgc rge rgg rgn rgr rgs rgt rnc rng rnn rnr rns rnt rnu rny rrc rrg rrn rrr rrs rrt rru rsc rse rsg rsn rsr rss rst rsu rtc rte rtg rtn rtr rts rtt rtu rty ruc rue rug run rur rus rut ruu ruy ry- ryc rye ryg ryn ryr rys ryu ryy scc sce scg scn scr scs sct scu se- sec see seg sen ser ses set seu sey sgc sge sgg sgn sgr sgs sgt sgu snc sne sng snn snr sns snt snu sny sr- src sre srg srn srr srs srt sry ss- ssc sse ssg ssn ssr sss sst ssu stc ste stg stn str sts stt stu sty suc sue sug sun sur sus sut suu suy sy- syc sye syg syn syr sys syt syu tcc tce tcg tcn tcr tcs tct tcu te- tec tee teg ten ter tes tet teu tey tgc tge tgg tgn tgr tgs tgt tgu tgy tnc tne tng tnn tnr tns tnt trc tre trg trn trr trs trt tru try tsc tse tsg tsn tsr tss tst tsu tsy ttc tte ttg ttn ttr tts ttt ttu tty tuc tue tug tun tur tus tut tuu tuy tyc tye tyg tyn tyr tys tyt ucc uce ucg ucn ucr ucs uct ucu uec uee ueg uen uer ues uet uey ugc uge ugg ugn ugr ugs ugt ugu un- unc une ung unn unr uns unt unu uny ur- urc ure urg urn urr urs urt uru ury usc use usg usn usr uss ust usu utc ute utn utr uts utt utu uty uuc uue uug uun uur uus uut uuu uyc uys uyu ycc yce ycs ycu ycy yec yee yeg yen yer yes yet yey ygc yne yng ynn yns ynu yny yrc yre yrg yrn yrs yrt yru ysc yse ysg ysr yss yst ysu ysy ytc yte ytn ytr yts ytt ytu yue yug yun yur yus yut yuu yuy yyc yye yyg yys yyt yyu yyy