-er a-a a-c a-t aaa aac aae aag aar aat aau ac- aca acc ace acg acr act acu aea aec aee aeg aer aet aeu ag- aga agc age agg agr agt agu ar- ara arc are arg arr art aru at- ata atc ate atg atr att atu au- aua auc aue aug aur aut c-- caa cac cae cag car cat cau cca ccc cce ccg ccr cct ccu ce- cea cec cee ceg cer cet ceu cga cgc cge cgg cgr cgt cgu cra crc cre crg crr crt cru cta ctc cte ctg ctr ctt ctu cua cuc cue cug cur cut cuu eaa eac eae eag ear eat eau ec- eca ecc ece ecg ecr ect ecu eea eec eee eeg eer eet ega egc ege egg egr egt egu era erc ere erg err ert eru eta etc ete etg etr ett etu eu- eua euc eue eug eur eut gaa gac gae gag gar gat gau gca gcc gce gcg gcr gct gcu ge- gea gec gee geg ger get geu gga ggc ggg ggr ggt ggu gra grc gre grg grr grt gru gta gtc gte gtg gtr gtt gtu gu- gua guc gue gug gur gut guu ra- raa rac rae rag rar rat rau rca rcc rce rcg rcr rct rcu re- rea rec ree reg rer ret reu rga rgc rge rgg rgr rgt rra rrc rrg rrr rrt rru rta rtc rte rtg rtr rtt rtu rua ruc rue rug rur rut ruu taa tac tae tag tar tat tau tca tcc tce tcg tcr tct tcu te- tea tec tee teg ter tet teu tga tgc tge tgg tgr tgt tgu tra trc tre trg trr trt tru tta ttc tte ttg ttr ttt ttu tua tuc tue tug tur tut tuu ua- uaa uac uae uag uar uat uau uca ucc uce ucg ucr uct ucu uea uec uee ueg uer uet uga ugc uge ugg ugr ugt ugu ur- ura urc ure urg urr urt uru uta utc ute utr utt utu uua uuc uue uug uur uut uuu

aaaa aaac aaae aaar aaca aacc aace aacr aact aacu aaea aaec aage aara aarc aare aart aaru aata aatc aatt ac-t acaa acac acae acag acar acat acca accc acce acct accu ace- acea acec acer acet acga acgr acr- acra acrc acre acrr acta actc acte actg actt actu acu- acue acur acut aeac aect aeer aega aer- aera aerc aeta aetc aetr aett agac agag agar agat agau agca agcc agce agct agea agee ager aget agga agge aggu agra agre agta agte agtr agua ague agur agut arac arae arag arar arat arau arc- arca arce arct area arec aree areg aret areu arga arge arr- arra arrc arre arrg arrr arrt arru arta artc arte artr arua arue arug arut at-t ataa atac atae atar atat atca atcc atcr atea atec atee ater atra atrc atre atru atta atte attr attu atua atuc atug atur auaa auca auce auct auer auga auge aur- aura aure aut- aute auug caaa caac caat cac- caca cacc cace cacr caec caer caeu caga cage cagg cagr cara carc care carr cart cat- cata catc cate catt catu cauc caut ccaa ccac ccag ccar ccat ccca cccc cccu ccee ccga ccgc ccgt ccra ccrc ccre ccrg ccrt cctc cctt ccuc ccut ceac cear ceat cec- ceca cece cect ceec cege cer- cera cerc cere cert cet- ceta cete cgac cgcc cgcg cger cgtu crac crag crar crat crau crca crcc crce crcr cre- crea crec cree creg cret creu crrt crtc crue crug crut ctae ctag ctca ctec ctge ctgu ctrc ctta cuau cuca cucc cuce cuer cuga cura cure curr curt cut- cuta cutc cute cutt eaca eacc eaec eaga eage eara eare eart eata eate ecaa ecac ecar ecat ecca eccc ecce ecct ecra ecrc ecrr ecru ect- ecta ectc ecua eeca eeea eeee eega eera eerc eerg eeta eetc eete eetu egaa egae egar egat egcc egcg egcr egea egec egee eger egge egra egre egta egte erat erau erca ercc erce erec erer eret erg- erga ergg erra errc erre erta ertu erua eruc erur etag etat etcc etec etee eter etra etre etta ette ettu etua euer euge eur- eura eurc eure eurt gaar gace gaea gaec gaer gaga gage gagg gagu gara gare garg garr gart gata gatc gate gatr gatt gaua gaue gaur gaut gc-c gcaa gcat gccc gcet gcrg gctc gear geat geca gece geer geet gege gegg gera gere gert geru geta gete getg gett geue gggg grac grae grat grau grcc grce grea grec gree greg gret greu grrr grtc grua grue grug grur grut gtaa gtcr gtea gtta guaa guac guag guar guat guca guer guga guge gugg gugu gura gure gurg gurr gurt guru guta gute gutt gutu raag raat rac- raca racc race ract racu raec raeg raer raga rage ragg ragu rara rare rata rate ratt ratu raua rauc raue raut rcac rccc rcet rcga rcgc rcrg rctc rctg rea- reac reae rear reat reau reca recc rece recr rect recu reet rega rege regr regt regu rera rere rerg rert reru reta rete retr rett reue reut reuu rgtr rrat rrrr rtca rtcc rtce rtcg rtee ruag ruca ruce ruct ruer ruet ruga ruge rugg rura rurc rure ruru ruta rute rutt rutu taa- taag taar taat taca tacc tace tact taec taer taga tage tagg tagu tara tarc tare targ tarr tart taru tata tate tatr tatt tatu taua tauc taue taur taut tcca tccc tccu tcga tctc teac tear teat teca tecr tect teec teer teet tega tegg tegt tegu ter- tera terc tere terr teru teta tete tetr tett tetu teut tgcc tgtc traa trac trae trag trat trau trca trcc tre- trea trec tree treg tret treu trge trra trtc trte trtr truc true trug trut truu tter tttt tuae tuar tuat tuca tucc tuer