a-ak aaaa aaac aaae aaaf aaal aaca aacc aace aacf aack aacl aact aaea aaec aafa aafc aaff aafl aaka aake aala aalc aale aall aata aatc aatf aatk aatt ac-t acaa acac acae acat acca accc acce accf acct ace- acea acec acek acel acet acfc acfe acfl acft acke acla aclc acle acta actc acte actf actl actt aeac aeaf aecl aect aeka aela aelc aeta aetc aetf aett afaa afak afat afca afcc afee afek afel afet affa affc afft afka afla aflc afle afta aftc afte akaa akae akal akca akee akel akka akle akte alaa alac alae alak alal alat alca alcc alce alea alec alee alef alek alet alfa alfe alk- alka alke all- alla alle alll alta alte at-l at-t ataa atac atae atak atal atat atca atcc atcf atck atcl atea atec atee atef atel atfc atfe atka atkt atla atle atta atte caaa caac caaf caal caat cac- caca cacc cace cack caec cafa cafc cafe caff cafl caka cake cala calc cale calf calk call calt cat- cata catc cate catf catt ccaa ccac ccaf ccat ccca cccc cccf cccl ccee ccel ccfa ccfc ccff ccfl ccla cclc cctc cctl cctt ceac ceal ceat cec- ceca cece cect ceec ceel cef- cefa cefc ceke cel- cela celc cele celf cell celt cet- ceta cete cfaa cfac cfae cfca cfcf cfcl cfta cftc cfte cftk cftl ckac ckat ckck ckcl cklf claf clat clea clec clee clef clek clet cltc ctae ctal ctca ctcf ctec ctfc ctle ctta e-cl e-la eaaf eaca eacc eaec eala ealc eale eata eate ecaa ecac ecal ecat ecca eccc ecce eccl ecct ecef ecfa ecfc ecka ecla eclt ect- ecta ectc ectf eeca eeea eeee eefa eefe eefl eeka eeke eele eeta eetc eete efca efet effa efke efla eft- efta eka- ekek eket ekfc ekka ekta elac elal elat elca elce elea elec elee elef elek elet elfa elfc elfe elft elka elke ella elle elta elte etak etal etat etcc etec etee etel etfa etfc etfe etka etla etta ette f--k faaa faac faca facc face fack fact fafa fafc fafe faff fake fakt fala falc fale falk fall falt fata fatc fate fatf fatt fcal fcat fcca fccf feaf feak feal feat fece feck fect feek feel feet fefc fefe feff feke fela fele felf felk fell felt feta fete fett ffcc ffee ffff fftf flac flae flak flat flcl flea flee flet fltk ft-c ft-l ftea ftfc kaaa kaaf kaak kaal kaat kacc kace kacl kact kael kaet kafa kafc kafe kaff kaka kakc kake kakk kakt kala kalc kale kalf kalk kall kalt kat- kata katc kate katf katk katl katt kcaa kcac kcal kcat kcca kccc kcck kccl kcct kcea kcec kcee kcel kcet kcfa kcfc kcfl kcft kckc kckf kckk kckl kcla kclc kcle kclf kclk kcll kclt kcta kctc kcte kea- keak keal keat keca keck keef keek keel keet kefa kefc keff keft keka kekc keke kekl kela kele kelf kelk kell kelt ket- keta ketc kete ketf ketk kett kfac kfal kfat kfcf kfel kffa kfff kffk kfka kfla kflc kflf kfll kflt kfta kftc kfte kftk kftt kkaa kkac kkal kkat kkck kkcl kkct kkea kkft kkkk kklc kklf kkll kktc kktk kktl klaa klac klaf klak klal klat klca klcc klce klck klcl klea klec klee klef klek klet klfa klfc klfe klff klft klka klkc klkk klkl klla kllc klle kllk kltc kltf kltk kltt ktaa ktae ktak ktal ktat ktcc ktce ktck ktcl ktea ktec ktee ktek ktel ktfc ktfl ktkc ktke ktkk ktkt ktla ktlf ktlk ktlt kttc kttf kttk kttt laaa laac laak laal laat laca lacc lace lack lacl lact lael laet lafc lafe laff laft laka lake lala lale lall lata latc late latt lcac lcat lcca lccc lcce lcfc lctl leaa leaf leak leal leat leca lece leck lect leea leef leek leel leet lefa lefe leff left leka leke lekk lela lele lell leta lete lett lfat lfca lfcc lkal llat llcc llef llet lllc llll ltac ltae ltcc ltee ltfc ltke lttc taa- taaf taal taat taca tacc tace tack tacl tact taec tael tafa tafc tafe taff taft taka take takk takt tala talc tale talk tall tata tate tatt tcca tccc tcfc tctc teac teak teal teat teca teck tecl tect teec teef teek teel teet tefc teff tefl teft teka teke tel- tela telc tele tell telt teta tete tett tfae tfal tfca tfec tftc tkac tlac ttfa ttfc ttff tttt