-er a-a a-c a-t aaa aac aae aag aak aar aat aau ac- aca acc ace acg ack acr act acu aea aec aee aeg aek aer aet aeu ag- aga agc age agg agk agr agt agu aka akc ake akg akk akr aku ar- ara arc are arg ark arr art aru at- ata atc ate atg atr att atu au- aua auc aue aug auk aur aut c-- caa cac cae cag cak car cat cau cca ccc cce ccg cck ccr cct ccu ce- cea cec cee ceg cek cer cet ceu cga cgc cge cgg cgr cgt cgu cka ckc ckt cra crc cre crg crk crr crt cru cta ctc cte ctg ctk ctr ctt ctu cua cuc cue cug cuk cur cut cuu eaa eac eae eag eak ear eat eau ec- eca ecc ece ecg eck ecr ect ecu eea eec eee eeg eek eer eet ega egc ege egg egr egt egu eka ekc eke ekg ekr ekt eku era erc ere erg erk err ert eru eta etc ete etg etk etr ett etu eu- eua euc eue eug eur eut gaa gac gae gag gak gar gat gau gca gcc gce gcg gck gcr gct gcu ge- gea gec gee geg gek ger get geu gga ggc ggg ggr ggt ggu gka gkt gra grc gre grg grk grr grt gru gta gtc gte gtg gtk gtr gtt gtu gu- gua guc gue gug guk gur gut guu k-t ka- kaa kac kae kag kak kar kat kau kca kcc kce kcg kck kcr kct kcu ke- kea kec kee keg kek ker ket kga kgc kgu kkc kke kkk kkr kkt kku kra krc krg krk krr krt kru kta ktc kte ktg ktk ktr ktt ktu kuc kue kug kuk kur kut kuu ra- raa rac rae rag rak rar rat rau rca rcc rce rcg rcr rct rcu re- rea rec ree reg rek rer ret reu rga rgc rge rgg rgk rgr rgt rkc rke rkg rkk rkt rku rra rrc rrg rrk rrr rrt rru rta rtc rte rtg rtk rtr rtt rtu rua ruc rue rug ruk rur rut ruu taa tac tae tag tak tar tat tau tca tcc tce tcg tck tcr tct tcu te- tea tec tee teg tek ter tet teu tga tgc tge tgg tgk tgr tgt tgu tka tkc tke tkg tkk tkr tkt tra trc tre trg trk trr trt tru tta ttc tte ttg ttk ttr ttt ttu tua tuc tue tug tuk tur tut tuu ua- uaa uac uae uag uak uar uat uau uca ucc uce ucg uck ucr uct ucu uea uec uee ueg uer uet uga ugc uge ugg ugk ugr ugt ugu uka ukc uke ukk ukr uku ur- ura urc ure urg urk urr urt uru uta utc ute utk utr utt utu uua uuc uue uug uur uut uuu

a-ak aaaa aaac aaae aaar aaca aacc aace aack aacr aact aacu aaea aaec aage aaka aake aaku aara aarc aare aart aaru aata aatc aatk aatt ac-t acaa acac acae acag acar acat acca accc acce acct accu ace- acea acec acek acer acet acga acgr acke acr- acra acrc acre acrr acta actc acte actg actt actu acu- acue acur acut aeac aect aeer aega aeka 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 akaa akae akar akca akee akeg aker akeu akka akku akr- akra akre akte akua arac arae arag arak arar arat arau arc- arca arce arct area arec aree areg arek aret areu arga arge arka arke arr- arra arrc arre arrg arrk arrr arrt arru arta artc arte artr arua arue arug arut at-t ataa atac atae atak atar atat atca atcc atck atcr atea atec atee ater atka atkt atra atrc atre atrk atru atta atte attr attu atua atuc atug atuk atur auaa auca auce auct auer auga auge auke aur- aura aure aut- aute auug caaa caac caat cac- caca cacc cace cack cacr caec caer caeu caga cage cagg cagr caka cake cara carc care cark carr cart cat- cata catc cate catt catu cauc cauk 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 ceke cer- cera cerc cere cert cet- ceta cete cgac cgcc cgcg cger cgtu ckac ckat ckck cker ckga ckrc crac crag crar crat crau crca crcc crce crcr cre- crea crec cree creg cret creu crkc crrt crtc crue crug cruk crut ctae ctag ctca ctec ctge ctgu ctrc ctta cuau cuca cucc cuce cuck cuek cuer cuga cuk- cuka cuke 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 ecka ecra ecrc ecrr ecru ect- ecta ectc ecua eeca eeea eeee eega eeka eeke eera eerc eerg eeta eetc eete eetu egaa egae egar egat egcc egcg egcr egea egec egee eger egge egra egre egta egte egtk eka- ekek eker eket ekka ekta ekur erat erau erca ercc erce erec erer eret erg- erga ergg erke erra errc erre erta ertu erua eruc erur etag etak etat etcc etec etee eter etka etra etre etta ette ettu etua euer euge eur- eura eurc eure eurt gaar gace gack gaea gaec gaer gaga gage gagg gagu gaku gara gare garg garr gart gata gatc gate gatr gatt gaua gaue gauk gaur gaut gc-c gcaa gcat gccc gcet gcrg gctc gear geat geca gece geck geek geer geet gege gegg gera gere gert geru geta gete getg getk gett geue gggg grac grae grat grau grcc grce grea grec gree greg gret greu grrr grtc grua grue grug