-er -ey a-a a-c a-t aaa aac aae aag aan aao aar aas aat aav aay ac- aca acc ace acg acn aco acr acs act acv acy aea aec aee aeg aen aeo aer aes aet aev aey ag- aga agc age agg agn ago agr ags agt agv agy an- ana anc ane ang ann ano anr ans ant anv any aoa aoc aoe aog aon aoo aor aos aot aov ar- ara arc are arg arn aro arr ars art arv ary as- asa asc ase asg asn aso asr ass ast asv asy at- ata atc ate atg atn ato atr ats att atv av- ava avc ave avg avn avo avr avs avt avy ay- aya ayc aye ayn ayo ayr ays ayt c-- caa cac cae cag can cao car cas cat cav cay cca ccc cce ccg ccn cco ccr ccs cct ccv ce- cea cec cee ceg cen ceo cer ces cet cev cey cga cgc cge cgg cgn cgo cgr cgs cgt cgv cgy cn- cna cnc cne cng cnn cno cnr cns cnt cnv cny co- coa coc coe cog con coo cor cos cot cov coy cra crc cre crg crn cro crr crs crt crv cry csa csc cse csg csn cso csr css cst csv csy cta ctc cte ctg ctn cto ctr cts ctt ctv cty cva cvc cve cvg cvn cvo cvr cvs cvt cvv cya cyc cye cyg cyn cyo cyr cys cyt eaa eac eae eag ean eao ear eas eat eav ec- eca ecc ece ecg ecn eco ecr ecs ect ecv eea eec eee eeg een eeo eer ees eet eev eey ega egc ege egg egn ego egr egs egt egy en- ena enc ene eng enn eno enr ens ent env eny eo- eoa eoc eoe eog eon eoo eor eos eot era erc ere erg ern ero err ers ert erv ery es- esa esc ese esg esn eso esr ess est esv esy eta etc ete etg etn eto etr ets ett etv ety eva evc eve evg evn evo evr evs evt evv evy eya eyc eye eyn eyo eyr eys eyt gaa gac gae gag gan gao gar gas gat gav gay gca gcc gce gcg gcn gco gcr gcs gct ge- gea gec gee geg gen geo ger ges get gev gey gga ggc ggg ggn ggo ggr ggs ggt ggv gna gnc gne gnn gno gnr gns gnt gnv goa goc goe gog gon goo gor gos got gov goy gra grc gre grg grn gro grr grs grt grv gry gsa gsc gse gsg gsn gso gsr gss gst gsv gta gtc gte gtg gtn gto gtr gts gtt gtv gty gva gvc gve gvg gvn gvo gvr gvs gvt gy- gya gye gyn gyo gyr gys naa nac nae nag nan nao nar nas nat nav nay nca ncc nce ncg ncn nco ncr ncs nct ncv ne- nea nec nee neg nen neo ner nes net nev ney nga ngc nge ngg ngn ngo ngs ngt nna nnc nne nng nnn nno nns nnt nnv no- noa noc noe nog non noo nor nos not nov noy nra nrc nre nrg nrn nro nrr nrs nrt nrv nry nsa nsc nse nsg nsn nso nsr nss nst nsv nsy nta ntc nte ntg ntn nto ntr nts ntt ntv nva nvc nve nvg nvn nvt nvv nya nyc nye nyg nyn nyo nys nyt nyy oaa oac oae oag oan oao oar oas oat oav oc- oca occ ocg ocn oco ocr ocs oct ocv oea oec oee oeg oen oeo oer oes oet oey oga ogc oge ogg ogn ogo ogs ogt ogy on- ona onc one ong onn ono onr ons ont ony oo- ooa ooc oog oon ooo oor oos oot oov or- ora orc ore org orn oro orr ors ort orv ory os- osa osc ose osg osn oso osr oss ost osv ot- ota otc ote otg otn oto otr ots ott otv ov- ova ovc ove ovo ovs ovv oya oye oyo oys ra- raa rac rae rag ran rao rar ras rat rav ray rca rcc rce rcg rcn rco rcr rcs rct rcv re- rea rec ree reg ren reo rer res ret rev rey rga rgc rge rgg rgn rgo rgr rgs rgt rgv rna rnc rng rnn rno rnr rns rnt rnv rny roa roc roe rog ron roo ror ros rot rov roy rra rrc rrg rrn rrr rrs rrt rsa rsc rse rsg rsn rso rsr rss rst rsv rta rtc rte rtg rtn rto rtr rts rtt rtv rty rva rvc rve rvg rvn rvo rvr rvs rvt rvv rvy ry- rya ryc rye ryg ryn ryo ryr rys ryy saa sac sae sag san sao sar sas sat sav say sca scc sce scg scn sco scr scs sct scv se- sea sec see seg sen seo ser ses set sev sey sga sgc sge sgg sgn sgo sgr sgs sgt sgv sna snc sne sng snn sno snr sns snt snv sny soa soc soe sog son soo sor sos sot sov soy sr- sra src sre srg srn sro srr srs srt srv sry ss- ssa ssc sse ssg ssn sso ssr sss sst ssv sta stc ste stg stn sto str sts stt stv sty sva svc sve svg svn svo svr svs svt svv svy sy- sya syc sye syg syn syr sys syt taa tac tae tag tan tao tar tas tat tav tay tca tcc tce tcg tcn tco tcr tcs tct tcv te- tea tec tee teg ten teo ter tes tet tev tey tga tgc tge tgg tgn tgo tgr tgs tgt tgv tgy tna tnc tne tng tnn tno tnr tns tnt to- toa toc toe tog ton too tor tos tot tov toy tra trc tre trg trn tro trr trs trt trv try tsa