a-ii aaaa aaac aaad aaae aaai aaar aaca aacc aacd aace aaci aacr aact aada aadc aade aadi aadt aaea aaec aaic aaii aara aarc aard aare aari aart aata aatc aatt ac-t acaa acac acad acae acai acar acat acca accc accd acce acci acct acda acdc acde acdi acdt ace- acea acec aced acer acet aci- acia acic acid acie acir acr- acra acrc acre acri acrr acta actc acte acti actt adaa adac adad adae adai adar adat adcc adci adda addc addd adde addi addr adea adee ader adet adia adic adie adir adit adra adre adta aeac aeci aect aede aedt aeer aeit aer- aera aerc aerd aeri aeta aetc aetr aett aiai aica aicc aicd aice aicr aida aidc aide aidi aidr aidt aiea aiee aiet aiia aiic aiid aiir aira aird aire airi airt aita aite aiti aitr aitt arac arad arae arai arar arat arc- arca arce arci arct arda ardc arde ardi area arec ared aree arei aret aria arid arie arii arit arr- arra arrc arre arri arrr arrt arta artc arte arti artr at-t ataa atac atad atae atai atar atat atca atcc atcr atdi atdt atea atec ated atee atei ater atia atic atid atie atit atra atrc atre atri atta atte atti attr c-cd caaa caac caat cac- caca cacc cace caci cacr cada cadc cadd cade cadi cadr caec caei caer caia caic caid cair cait cara carc card care cari carr cart cat- cata catc catd cate cati catt ccaa ccac ccad ccai ccar ccat ccca cccc ccci ccdc ccdi ccdr cced ccee ccic ccid ccii ccir ccra ccrc ccre ccri ccrt cctc cctt cd-e cd-r cdaa cdac cdad cdai cdda cddr cdec cder cdic cdii cdre ceac cead cear ceat cec- ceca cece ceci cect ceda cedd cede cedi cedt ceec cer- cera cerc cerd cere ceri cert cet- ceta cete ceti ciaa ciar ciat cica cicc cici cicr cict cida cidc cide cidi cidr cidt ciee cier ciia ciid ciii ciit cira circ cire ciri cirr cirt cita cite citi citt crac crai crar crat crca crcc crce crcr crda crdc cre- crea crec cred cree crei cret cria cric crie crit crrt crtc ctae ctca ctec ctia ctic ctrc ctta daad daae daar daca dace daci dact dada dade dadi daer daia daid daie dair dait dara darc dard dare dari darr dart data date dati datr datt dcca dccc dcci dcct dcia dcii dcra dctc dddd ddie ddrc ddre deac dead deae dear dec- deca decc decd dece deci dect deda dedd dede dedi deed deer deet deid deie deir deit der- dera derc dere deri derr deta dete detr dia- diac diad diar diat dica dice dici dict dida dide didi diea died dier diet diii dira dird dire dirr dirt dita dite diti ditt draa drac drad drar drat drca drda drea dred dree drei dret dric drie drit drra dtaa dtac dtcc dted eaca eacc eada eadd eadi eaec eara eard eare eart eata eate eati ecaa ecac ecad ecai ecar ecat ecca eccc ecce ecci ecct ecdc eced ecit ecra ecrc ecri ecrr ect- ecta ectc edac edad edar edca edda eddc edde eddi ede- edea edei eder edia edie edit edra edta eeca eede eeea eeee eera eerc eeta eetc eete eica eid- eide eidi eidr eiec eied eiei eier eira eird eire eita eitc eiti eitr erad erat erca ercc erce erda erde erdi erec ered erei erer eret eria eric erie erit erra errc erre erta etai etat etcc etec etee eter etic etra etre etta ette etti iaaa iaac iaai iaat iaca iacc iacr iact iadc iadt iaea iaec iaia iara iarc iare iart iata iatc iate iati icaa icac icad icai icar icat icca iccc icci iccr icct icdc icdd icde icea icec iced icee icer icet icra icrc icre icrr icrt icta idad idae idar idat idca idce idcr idda idea idec ided idee ider idia idic idid idie idir idra idrc idre idta ieac ieat iecc iedr ieet ieie iera iere ieri ieta iett iiac iica iicd iida iide iied iiie iiii iiit iira iirc iita iitr iitt irac irad irae irai irar irca ircc ircd irda irdc ired iree irer iri- iria iric irid irie irra irrc irre irri irta irte irti itaa itac itai itar itat itea itec iter itet itia itic itie itra itri itta raad raat rac- raca racc race raci ract rada radc radd rade radr radt raec raed raer raia raic raid raie raii rair rait rara rare rari rata rate rati ratt rcac rccc rcdc rcde rcet rcic rcid rcrd rctc rcti rdac rder rea- reac read reae rear reat reca recc recd rece reci recr rect reda redc redd rede redi redr reed reet reia reid reii reir reit rera rerd rere reri rert reta retd rete reti retr rett riaa riad riai riat rica ricc rice rict rida ridc ridd ride ridi ried rier riet riia rire riri rita rite riti ritt rrad rrat rred rrrr rtai rtca rtcc rtce rtdt rtee rtei taa- taar taat taca tacc tace taci tact tada tade taec taer taia tair tait tara tarc tard tare tari tarr tart tata tate tati tatr tatt tcad tcca tccc tcdd tctc tdac tdra tdri teac tead tear teat teca tecr tect teda tedd tede tedi teec teed teer teet teia teic teie teir ter- tera terc tere teri terr teta tete teti tetr tett tiaa tiar tica ticc tice tidc tidd tide tie- tiea tied tiee tiei tier tiet tiit tira tird tire tiri tirr tita titc tite titi titt traa trac trad trae trai trat trca trcc tre- trea trec tred tree trei tret tri- tria tric trie trit trra trtc trte trtr tter tttt