-er -ic a-a a-c a-i a-t aaa aac aae aag aai aar aat aau ac- aca acc ace acg aci acr act acu aea aec aee aeg aei aer aet aeu ag- aga agc age agg agi agr agt agu ai- aia aic aie aig aii air ait aiu ar- ara arc are arg ari arr art aru at- ata atc ate atg ati atr att atu au- aua auc aue aug aui aur aut c-- caa cac cae cag cai car cat cau cca ccc cce ccg cci ccr cct ccu ce- cea cec cee ceg cei cer cet ceu cga cgc cge cgg cgi cgr cgt cgu ci- cia cic cie cig cii cir cit ciu cra crc cre crg cri crr crt cru cta ctc cte ctg cti ctr ctt ctu cua cuc cue cug cui cur cut cuu eaa eac eae eag eai ear eat eau ec- eca ecc ece ecg eci ecr ect ecu eea eec eee eeg eer eet ega egc ege egg egi egr egt egu eia eic eie eig eii eir eit eiu era erc ere erg eri err ert eru eta etc ete etg eti etr ett etu eu- eua euc eue eug eui eur eut gaa gac gae gag gai gar gat gau gca gcc gce gcg gci gcr gct gcu ge- gea gec gee geg gei ger get geu gga ggc ggg ggi ggr ggt ggu gia gic gie gig gii gir git giu gra grc gre grg gri grr grt gru gta gtc gte gtg gti gtr gtt gtu gu- gua guc gue gug gui gur gut guu ia- iaa iac iae iag iai iar iat iau ica icc ice icg ici icr ict icu ie- iea iec iee ieg iei ier iet iga igc ige igg igi igr igt igu iia iic iie iii iir iit iiu ir- ira irc ire irg iri irr irt iru ita itc ite itg iti itt itu iu- iua iuc iue iug iui iur iut ra- raa rac rae rag rai rar rat rau rca rcc rce rcg rci rcr rct rcu re- rea rec ree reg rei rer ret reu rga rgc rge rgg rgi rgr rgt ria ric rie rig rii rir rit rra rrc rrg rri rrr rrt rru rta rtc rte rtg rti rtr rtt rtu rua ruc rue rug rui rur rut ruu taa tac tae tag tai tar tat tau tca tcc tce tcg tci tcr tct tcu te- tea tec tee teg tei ter tet teu tga tgc tge tgg tgi tgr tgt tgu tia tic tie tig tii tir tit tiu tra trc tre trg tri trr trt tru tta ttc tte ttg tti ttr ttt ttu tua tuc tue tug tui tur tut tuu ua- uaa uac uae uag uai uar uat uau uca ucc uce ucg uci ucr uct ucu uea uec uee ueg uei uer uet uga ugc uge ugg ugi ugr ugt ugu uia uic uie uig uii uir uit uiu ur- ura urc ure urg uri urr urt uru uta utc ute uti utr utt utu uua uuc uue uug uur uut uuu

a-ii aaaa aaac aaae aaai aaar aaca aacc aace aaci aacr aact aacu aaea aaec aage aaic aaii aara aarc aare aari aart aaru aata aatc aatt ac-t acaa acac acae acag acai acar acat acca accc acce acci acct accu ace- acea acec acer acet acga acgi acgr aci- acia acic acie acir acr- acra acrc acre acri acrr acta actc acte actg acti actt actu acu- acue acur acut aeac aeci aect aeer aega aeit aer- aera aerc aeri aeta aetc aetr aett agac agag agai agar agat agau agca agcc agce agct agea agee agei ager aget agga agge aggi aggu agia agic agie agig agii agir agit agra agre agri agta agte agtr agua ague agui agur agut aiai aica aicc aice aicr aiea aiee aiet aiga aiia aiic aiir aira aire airi airt aita aite aiti aitr aitt aitu aiui arac arae arag arai arar arat arau arc- arca arce arci arct area arec aree areg arei aret areu arga arge argi aria arie arig arii arit arr- arra arrc arre arrg arri arrr arrt arru arta artc arte arti artr arua arue arug arui arut at-t ataa atac atae atai atar atat atca atcc atcr atea atec atee atei ater atia atic atie atit atiu atra atrc atre atri atru atta atte atti attr attu atua atuc atug atur auaa auca auce auci auct auer auga auge augi aur- aura aure auri aut- aute auug caaa caac caat cac- caca cacc cace caci cacr caec caei caer caeu caga cage cagg cagi cagr caia caic cair cait caiu cara carc care cari carr cart cat- cata catc cate cati catt catu cauc caut ccaa ccac ccag ccai ccar ccat ccca cccc ccci cccu ccee ccga ccgc ccgt ccic ccii ccir ccra ccrc ccre ccrg ccri ccrt cctc cctt ccuc ccut ceac cear ceat cec- ceca cece ceci cect ceec cege cer- cera cerc cere ceri cert cet- ceta cete ceti ceui cgac cgcc cgcg cger cgtu ciaa ciar ciat ciau cica cicc cici cicr cict cicu ciee cier ciga cigi cigu ciia ciii ciit cira circ cire ciri cirr cirt cita cite citg citi citt citu ciuc crac crag crai crar crat crau crca crcc crce crcr cre- crea crec cree creg crei cret creu cria cric crie crig crit criu crrt crtc crue crug crut ctae ctag ctca ctec ctge ctgu ctia ctic ctrc ctta cuau cuca cucc cuce cuci cuer cuga cui- cuir cuit cura cure curi curr curt cut- cuta cutc cute cutt eaca eacc eaec eaga eage eaiu eara eare eart eata eate eati ecaa ecac ecai ecar ecat ecca eccc ecce ecci ecct ecig ecit ecra ecrc ecri 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