-er -ey a-a a-c aaa aac aad aae aag aan aar aas aau aay ac- aca acc acd ace acg acn acr acs acu acy ad- ada adc add ade adg adn adr ads adu ady aea aec aed aee aeg aen aer aes aeu aey ag- aga agc agd age agg agn agr ags agu agy an- ana anc and ane ang ann anr ans anu any ar- ara arc ard are arg arn arr ars aru ary as- asa asc asd ase asg asn asr ass asu asy au- aua auc aud aue aug aun aur aus ay- aya ayc ayd aye ayn ayr ays ayu c-- caa cac cad cae cag can car cas cau cay cca ccc ccd cce ccg ccn ccr ccs ccu cda cdc cdd cde cdg cdn cdr cds cdu cdy ce- cea cec ced cee ceg cen cer ces ceu cey cga cgc cgd cge cgg cgn cgr cgs cgu cgy cn- cna cnc cnd cne cng cnn cnr cns cnu cny cra crc crd cre crg crn crr crs cru cry csa csc csd cse csg csn csr css csu csy cua cuc cud cue cug cun cur cus cuu cuy cya cyc cyd cye cyg cyn cyr cys daa dac dad dae dag dan dar das dau day dca dcc dcd dce dcg dcn dcr dcs dcu dda ddc ddd dde ddg ddn ddr dds ddu ddy de- dea dec ded dee deg den der des deu dey dga dgc dgd dge dgg dgn dgr dgs dgu dna dnc dnd dne dng dnn dnr dns dny dra drc drd dre drg drn drr drs dru dry dsa dsc dsd dse dsg dsn dsr dss dsu dsy dua duc dud due dug dun dur dus duy dy- dya dyc dyd dye dyn dyr dys dyu dyy eaa eac ead eae eag ean ear eas eau ec- eca ecc ecd ece ecg ecn ecr ecs ecu ed- eda edc edd ede edg edn edr eds edu edy eea eec eed eee eeg een eer ees eey ega egc egd ege egg egn egr egs egu egy en- ena enc end ene eng enn enr ens enu eny era erc erd ere erg ern err ers eru ery es- esa esc esd ese esg esn esr ess esu esy eu- eua euc eud eue eug eun eur eus eya eyc eyd eye eyn eyr eys g-d gaa gac gad gae gag gan gar gas gau gay gca gcc gcd gce gcg gcn gcr gcs gcu gda gdc gdd gde gdn gdr gds gdu ge- gea gec ged gee geg gen ger ges geu gey gga ggc ggd ggg ggn ggr ggs ggu gna gnc gnd gne gnn gnr gns gnu gra grc grd gre grg grn grr grs gru gry gsa gsc gsd gse gsg gsn gsr gss gsu gu- gua guc gud gue gug gun gur gus guu guy gy- gya gyd gye gyn gyr gys naa nac nad nae nag nan nar nas nau nay nca ncc ncd nce ncg ncn ncr ncs ncu nda ndc ndd nde ndg ndn ndr nds ndu ndy ne- nea nec ned nee neg nen ner nes neu ney nga ngc ngd nge ngg ngn ngs ngu nna nnc nne nng nnn nns nnu nra nrc nrd nre nrg nrn nrr nrs nru nry nsa nsc nsd nse nsg nsn nsr nss nsu nsy nua nuc nud nue nug nun nur nus nuu nuy nya nyc nyd nye nyg nyn nys nyu nyy ra- raa rac rad rae rag ran rar ras rau ray rca rcc rcd rce rcg rcn rcr rcs rcu rda rdc rdd rde rdg rdn rdr rds rdu rdy re- rea rec red ree reg ren rer res reu rey rga rgc rgd rge rgg rgn rgr rgs rna rnc rnd rng rnn rnr rns rnu rny rra rrc rrd rrg rrn rrr rrs rru rsa rsc rsd rse rsg rsn rsr rss rsu rua ruc rud rue rug run rur rus ruu ruy ry- rya ryc ryd rye ryg ryn ryr rys ryu ryy saa sac sad sae sag san sar sas sau say sca scc scd sce scg scn scr scs scu sda sdc sdd sde sdg sdn sdr sds sdu sdy se- sea sec sed see seg sen ser ses seu sey sga sgc sgd sge sgg sgn sgr sgs sgu sna snc snd sne sng snn snr sns snu sny sr- sra src srd sre srg srn srr srs sry ss- ssa ssc ssd sse ssg ssn ssr sss ssu sua suc sud sue sug sun sur sus suu suy sy- sya syc syd sye syg syn syr sys syu ua- uaa uac uad uae uag uan uar uas uau uay uca ucc ucd uce ucg ucn ucr ucs ucu uda udc udd ude udg udn udr uds udu uea uec ued uee ueg uen uer ues uey uga ugc uge ugg ugn ugr ugs ugu un- una unc und une ung unn unr uns unu uny ur- ura urc urd ure urg urn urr urs uru ury usa usc usd use usg usn usr uss usu uua uuc uue uug uun uur uus uuu uyc uys uyu yaa yac yad yae yag yan yar yas yau yay yca ycc ycd yce ycs ycu ycy yda yde ydg ydn yds ydy yea yec yed yee yeg yen yer yes yey yga ygc yna ynd yne yng ynn yns ynu yny yra yrc yre yrg yrn yrs yru ysa ysc yse ysg ysr yss ysu ysy yua yud yue yug yun yur yus yuu yuy yyc yye yyg yys yyu yyy