a-ak a-ok aaaa aaac aaae aaca aacc aace aack aaco aact aaea aaec aaka aake aaoe aaoo aata aatc aatk aatt ac-t acaa acac acae acat acca accc acce acco acct ace- acea acec acek acet acke acoa acoe acot acta actc acte acto actt aeac aect aeka aeta aetc aeto aett akaa akae akao akca akee akka akko akok akot akte aoca aoce aotc at-t ataa atac atae atak atat atca atcc atck atco atea atec atee ateo atka atkt atoc atoe atok atot atta atte atto caaa caac caat cac- caca cacc cace cack caco caec caka cake cat- cata catc cate cato catt ccaa ccac ccat ccca cccc ccee ccoc cctc cctt ceac ceat cec- ceca cece ceco cect ceec ceke cet- ceta cete ceto ckac ckat ckck ckco ckoa ckoc ckoo ckot coak coat coca coce cock coco coct cok- coka coke coko cook coot cota cotc cote coto cott ctae ctca ctec ctot ctta eaca eacc eaec eata eate ecaa ecac ecao ecat ecca eccc ecce ecco ecct ecka ecko eco- ecot ect- ecta ectc ecto eeca eeea eeee eeka eeke eeoc eeta eetc eete eka- ekco ekek eket ekka ekoa ekta eoka eota eotc eoto etak etat etcc etco etec etee etka etoe etok etta ette etto kaaa kaak kaat kacc kace kaco kact kaeo kaet kaka kakc kake kakk kako kakt kaoa kaoc kaok kat- kata katc kate katk kato katt kcaa kcac kcat kcca kccc kcck kcct kcea kcec kcee kceo kcet kckc kckk kcko kcoe kcot kcta kctc kcte kcto kea- keak keat keca keck keco keek keet keka kekc keke keko keok ket- keta ketc kete ketk keto kett kkaa kkac kkat kkck kkco kkct kkea kkkk kkoa kkoo kkot kktc kktk koac koae koak koca kock koct koea koka kokc koke kokk koko kooc kook kooo koot kota kotc kote kotk koto kott ktaa ktae ktak ktao ktat ktcc ktce ktck ktco ktea ktec ktee ktek ktkc ktke ktkk ktko ktkt ktoc ktoe ktok ktoo ktot kttc kttk ktto kttt o-eo oake oate ocac ocak ocat occa occc occt oce ocee ocet ocke oct- octa octe octo oec- oeca oecc oeec oeta okak oket okka okko okok okot okta okto ooaa ooak oooo otac otak otea otee oto- otoe otok otoo otta otte otto taa- taat taca tacc tace tack taco tact taec taka take takk tako takt taoa tata tate tato tatt tcca tccc tctc teac teak teat teca teck teco tect teec teek teet teka teke teok teta tete teto tett tkac toat toca toce tock toco toea toee toek toet toka toke toko tooa took toot tota totc tote toto tott tteo ttoe tttt