a-ak aaaa aaac aaae aaar aaca aacc aace aack aacr aact aaea aaec aaka aake aara aarc aare aart aata aatc aatk aatt ac-t acaa acac acae acar acat acca accc acce acct ace- acea acec acek acer acet acke acr- acra acrc acre acrr acta actc acte actt aeac aect aeer aeka aer- aera aerc aeta aetc aetr aett akaa akae akar akca akee aker akka akr- akra akre akte arac arae arak arar arat arc- arca arce arct area arec aree arek aret arka arke arr- arra arrc arre arrk arrr arrt arta artc arte artr at-t ataa atac atae atak atar atat atca atcc atck atcr atea atec atee ater atka atkt atra atrc atre atrk atta atte attr caaa caac caat cac- caca cacc cace cack cacr caec caer caka cake cara carc care cark carr cart cat- cata catc cate catt ccaa ccac ccar ccat ccca cccc ccee ccra ccrc ccre ccrt cctc cctt ceac cear ceat cec- ceca cece cect ceec ceke cer- cera cerc cere cert cet- ceta cete ckac ckat ckck cker ckrc crac crar crat crca crcc crce crcr cre- crea crec cree cret crkc crrt crtc ctae ctca ctec ctrc ctta eaca eacc eaec eara eare eart eata eate ecaa ecac ecar ecat ecca eccc ecce ecct ecka ecra ecrc ecrr ect- ecta ectc eeca eeea eeee eeka eeke eera eerc eeta eetc eete eka- ekek eker eket ekka ekta erat erca ercc erce erec erer eret erke erra errc erre erta etak etat etcc etec etee eter etka etra etre etta ette kaaa kaak kaar kaat kacc kace kact kaer kaet kaka kakc kake kakk kakt kara kare kark karr kart kat- kata katc kate katk katr katt kcaa kcac kcar kcat kcca kccc kcck kccr kcct kcea kcec kcee kcet kckc kckk kckr kcrc kcrr kcrt kcta kctc kcte kea- keak kear keat keca keck kecr keek keer keet keka kekc keke ker- kera kerc kere kerk kerr kert ket- keta ketc kete ketk ketr kett kkaa kkac kkar kkat kkck kkcr kkct kkea kkkk kkrc kkre kkrk kkrr kkrt kktc kktk krac krae krak krar krat krca krcc krce krea krec kree krek kret krka krkc krke krkk krkr krrc krre krrk krrr krrt krta krtc krtk krtr ktaa ktae ktak ktar ktat ktcc ktce ktck ktcr ktea ktec ktee ktek ktkc ktke ktkk ktkr ktkt ktrc ktre ktrk ktrr ktrt kttc kttk kttr kttt raak raat rac- raca racc race rack ract raec raer raka rake rakk rakt rara rare rark rata rate ratk ratt rcac rccc rcet rctc rea- reac reae reak rear reat reca recc rece reck recr rect reek reet reka reke rekt rera rere rert reta rete retr rett rrat rrrr rtca rtcc rtce rtee taa- taar taat taca tacc tace tack tact taec taer taka take takk takt tara tarc tare tark tarr tart tata tate tatr tatt tcca tccc tctc teac teak tear teat teca teck tecr tect teec teek teer teet teka teke ter- tera terc tere terk terr teta tete tetr tett tkac traa trac trae trak trat trca trcc tre- trea trec tree trek tret trra trtc trte trtr tter tttt