a-ii aaaa aaac aaae aaai aaar aaca aacc aace aaci aaco aacr aact aacu aaea aaec aaic aaii aaoe aaoo aara aarc aare aari aaro aart aaru aata aatc aatt ac-t acaa acac acae acai acar acat acca accc acce acci acco acct accu ace- acea acec acer acet aci- acia acic acie acir acoa acoe acor acot acou acr- acra acrc acre acri acro acrr acta actc acte acti acto actt actu acu- acue acuo acur acut aeac aeci aect aeer aeio aeit aer- aera aerc aeri aero aeta aetc aeto aetr aett aiai aica aicc aice aicr aiea aiee aiet aiia aiic aiir aioc aioi aira aire airi airo airt aita aite aiti aitr aitt aitu aiui aoca aoce aoeu aora aort aotc aout arac arae arai arar arat arau arc- arca arce arci arco arct area arec aree arei areo aret areu aria arie arii ario arit aroa aroe aroi aroo aror arr- arra arrc arre arri arro arrr arrt arru arta artc arte arti arto artr arua arue arui arut at-t ataa atac atae atai atar atat atca atcc atco atcr atea atec atee atei ateo ater atia atic atie atit atiu atoc atoe atoi ator atot atra atrc atre atri atro atru atta atte atti atto attr attu atua atuc atur auaa auca auce auci auct auer aur- aura aure auri auro aut- aute auto caaa caac caat cac- caca cacc cace caci caco cacr caec caei caer caeu caia caic caio cair cait caiu caoi caor cara carc care cari caro carr cart cat- cata catc cate cati cato catt catu cauc cauo caut ccaa ccac ccai ccar ccat ccca cccc ccci cccu ccee ccic ccii ccir ccoc ccra ccrc ccre ccri ccrt cctc cctt ccuc ccut ceac cear ceat cec- ceca cece ceci ceco cect ceec ceor ceou cer- cera cerc cere ceri cero cert cet- ceta cete ceti ceto ceui ciaa ciao ciar ciat ciau cica cicc cici cico cicr cict cicu ciee cier ciia ciii ciit cior cira circ cire ciri ciro cirr cirt cita cite citi cito citt citu ciuc coai coat coca coce coco coct cocu coia coir coit coot cor- cora corc core cori coro corr cort cota cotc cote coti coto cott cotu coua coue cour cout crac crai crar crat crau crca crcc crce crcr cre- crea crec cree crei creo cret creu cria cric crie crit criu croc croe croo cror crot crrt crtc crue crut ctae ctca ctec ctia ctic ctor ctot ctrc ctta cuau cuca cucc cuce cuci cuer cui- cuir cuit cura cure curi curo curr curt cut- cuta cutc cute cuto cutt eaca eacc eaec eaiu eara eare earo eart eata eate eati ecaa ecac ecai ecao ecar ecat ecca eccc ecce ecci ecco ecct ecit eco- ecot ecou ecra ecrc ecri ecrr ecru ect- ecta ectc ecto ecua eeca eeea eeee eeoc eera eerc eero eeta eetc eete eetu eiao eica eico eiec eiei eier eiou eira eire eita eitc eiti eito eitr eoir eora eore eori eota eotc eoto erat erau erca ercc erce erec erei erer eret eria eric erie erio erit eriu eroc eroe eroi eroo erra errc erre erro erta ertu erua eruc erur etai etat etcc etco etec etee eter etic etio etoe etra etre etro etta ette etti etto ettu etua etui euer euoi eur- eura eurc eure euro eurt iaaa iaac iaai iaat iaca iacc iacr iact iacu iaea iaec iaia iara iarc iare iart iaru iata iatc iate iati icaa icac icai icao icar icat icca iccc icci icco iccr icct iccu icea icec icee icer icet icoc icor icra icrc icre icrr icrt icru icta icue ieac ieat iecc ieet ieie ieio iera iere ieri ieta iett iiac iica iiie iiii iiio iiit iioi iioo iira iirc iita iitr iitt iiuc ioci ioee ioii ioio ioit iooi iooo iora iore iori iota iote ioto irac irae irai irao irar irca ircc ircu iree irer iri- iria iric irie irio iroc irra irrc irre irri irta irte irti itaa itac itai itar itat itea itec iter itet itia itic itie itoi itoo itor itou itra itri itta itto itur iucc iuce iuiu iura o-eo oaau oaer oaic oara oare oate ocac ocat occa occc occi occt oce ocee ocet ocra ocre ocro ocrr oct- octa octe octi octo ocur oec- oeca oecc oeec oera oere oeta oeti oici oier oiii oira oire oirt oita oitc oiti ooaa oocr ooer ooia oooo oora oore oort orac orae orai orao orar orat orca orce orci orco ore- orea orec oreo orer ori- oria oric orie orio orit oro- oroe oror orot orra orri orro orta ortc orte orto otac otar otea otee oter otic otit oto- otoe otoo otor otra otre otro otta otte otti otto ottu otur ouac ouat oucc ouea ouer ouie ouii ouir ouit our- oura oure ouro ourt out- outa oute outi outo ouu- raat rac- raca racc race raci raco ract racu raec raer raia raic raie raii rair rait raiu raoc rara rare rari raro rata rate rati rato ratt ratu raua rauc raue raut rcac rccc rcet rcic rctc rcti rea- reac reae reao rear reat reau reca recc rece reci recr rect recu reet reia reii reir reit reiu reot reou rera rere reri rero rert reru reta rete reti reto retr rett reue reut reuu riaa riai riat riau rica ricc rice rico rict rier riet rieu riia riot riou rire riri rita rite riti rito ritt ritu riue roar roat roca rocc roce roco roea roer roet roia roio roir roit roiu rooi roor root rora rorc rore rori roro rort roru rota rotc rote roti roto rotr rott roua roue rout rrat rrrr rtai rtca rtcc rtce rtee rtei ruca ruce ruci ruct ruer ruet ruit rura rurc rure ruri ruro ruru ruta rute ruti ruto rutt rutu taa- taar taat taca tacc tace taci taco tact taec taer taia taio tair tait