a-ii aaaa aaac aaae aaai aaca aacc aace aaci aaco aact aaea aaec aaic aaii aaoe aaoo aata aatc aatt ac-t acaa acac acae acai acat acca accc acce acci acco acct ace- acea acec acet aci- acia acic acie acoa acoe acot acta actc acte acti acto actt aeac aeci aect aeio aeit aeta aetc aeto aett aetx aiai aica aicc aice aiea aiee aiet aiia aiic aioc aioi aita aite aiti aitt aixa aixi aoca aoce aotc at-t at-x ataa atac atae atai atat atax atca atcc atco atea atec atee atei ateo atex atia atic atie atit atoc atoe atoi atot atta atte atti atto axat axce axi- axia axie axo- axoa axto axxo caaa caac caat cac- caca cacc cace caci caco caec caei caex caia caic caio cait caix caoi cat- cata catc cate cati cato catt caxa ccaa ccac ccai ccat ccca cccc ccci ccee ccic ccii ccix ccoc cctc cctt ccxi ceac ceat cec- ceca cece ceci ceco cect ceec cet- ceta cete ceti ceto cexe ciaa ciao ciat cica cicc cici cico cict ciee ciia ciii ciit cita cite citi cito citt cixi coai coat coax coca coce coco coct coex coia coit coix coot cota cotc cote coti coto cott coxa coxe ctae ctca ctec ctia ctic ctot ctta cxii cxix cxxi cxxx eaca eacc eaec eata eate eati ecaa ecac ecai ecao ecat ecca eccc ecce ecci ecco ecct ecit eco- ecot ect- ecta ectc ecto eeca eeea eeee eeoc eeta eetc eete eext eiao eica eico eiec eiei eita eitc eiti eito eota eotc eoto etai etat etcc etco etec etee etic etio etix etoe etox etta ette etti etto exa- exai exco exec exit exo- exta exte iaaa iaac iaai iaat iaca iacc iact iaea iaec iaia iata iatc iate iati icaa icac icai icao icat icca iccc icci icco icct icea icec icee icet icex icoc icta ieac ieat iecc ieet ieie ieio ieta iett iiac iica iiie iiii iiio iiit iioi iioo iita iitt ioci ioee ioii ioio ioit iooi iooo iota iote ioto itaa itac itai itat itea itec itet itex itia itic itie itoi itoo itta itto ixia ixxi o-eo oaic oate ocac ocat occa occc occi occt oce ocee ocet oct- octa octe octi octo oeax oec- oeca oecc oeec oeta oeti oici oiii oita oitc oiti ooaa ooia oooo otac otea otee otic otit oto- otoe otoo otta otte otti otto oxa- oxea oxi- oxia oxic oxie oxo- oxox oxxo taa- taat taca tacc tace taci taco tact taec taia taio tait taix taoa tata tate tati tato tatt tax- taxa taxe taxi taxo taxt tcca tccc tctc teac teat teca teco tect teec teet teia teic teie teta tete teti teto tett tetx texa text tiaa tiao tiax tica ticc tice tico tie- tiea tiee tiei tieo tiet tiit tita titc tite titi tito titt tixt toat toca toce toci toco toea toee toei toet toie toit tooa toot tota totc tote toti toto tott tox- toxa toxi toxo toxt tteo ttoe tttt txaa txii xace xact xait xate xcat xcii xexe xiao xica xico xiii xita xito xixi xoca xoco xote xoxo xtea xtie xxii xxix xxxi xxxo xxxx