a-ak aaaa aaad aaae aaaf aaar aada aade aadt aaea aafa aafd aaff aaka aake aara aard aare aart aata aatf aatk aatt adaa adad adae adak adar adat adda addd adde addr adea adee ader adet adfa adra adre adta aeaf aede aedt aeer aeka aer- aera aerd aeta aetf aetr aett afaa afad afak afar afat afee afek afer afet affa afft afka afkr afr- afra afre afta afte akaa akae akar aked akee aker akka akr- akra akre akte arad arae araf arak arar arat arda arde ardf area ared aree aref arek aret arfa arff arft arka arke arr- arra arre arrk arrr arrt arta arte artr at-t ataa atad atae atak atar atat atdt atea ated atee atef ater atfe atka atkt atra atre atrk atta atte attr daad daae daar dada dade daer dafa dafe daff daft daka dake dara dard dare darf dark darr dart data date datr datt dddd ddre dead deae deaf deak dear deda dedd dede deed deef deek deer deet defe deff deft dek- deka deke der- dera dere derf derk derr deta dete detk detr dfaf dfdt dfer dffa dfrf dftr draa drad draf drak drar drat drda drea dred dree dref drek dret drra dtaa dted dtek eaaf eada eadd eara eard eare eart eata eate edad edar edda edde ede- edea eder edfa edra edta eede eeea eeee eefa eefe eeka eeke eera eeta eete efda efet effa efke eft- efta eka- eked ekek eker eket ekka ekta erad eraf erat erda erde erdf ered erer eret erft erke erra erre erta etak etat etee eter etfa etfe etka etra etre etta ette f--k faaa faad fada fadd fade fafa fafe faff fake fakt fara fard fare fark farr fart fata fate fatf fatt fead feaf feak fear feat feda fede feed feek feer feet fefe feff feke fera ferd fere ferk ferr fert feta fete fetr fett ffar ffee ffff ffrr fftf frad frae frak frat frea fred free fret frta ftea fter kaaa kaaf kaak kaar kaat kad- kada kadd kade kadf kadr kadt kaer kaet kafa kafe kaff kafr kaka kake kakk kakt kara kard kare karf kark karr kart kat- kata katd kate katf katk katr katt kdaa kdad kdae kdaf kdak kdar kdat kddd kddf kddk kddr kdef kdet kdfr kdft kdka kdkd kdkk kdkr kdkt kdrf kdta kdtd kdtr kea- kead keak kear keat keda kedd kede kedr kedt keed keef keek keer keet kefa keff kefr keft keka keke ker- kera kere kerf kerk kerr kert ket- keta ketd kete ketf ketk ketr kett kfar kfat kfda kfed kfer kffa kfff kffk kfka kfra kfrd kfre kfrr kfta kfte kftk kftt kkaa kkar kkat kkda kkdd kkdt kkea kked kkfr kkft kkkk kkre kkrf kkrk kkrr kkrt kktk krad krae krak krar krat krda krdd krde krdr krea kred kree kref krek kret krfd krfe krff krft krka krkd krke krkk krkr krre krrf krrk krrr krrt krta krtk krtr ktaa ktae ktak ktar ktat ktdd ktde ktdf ktdk ktdr ktea kted ktee ktek ktke ktkk ktkr ktkt ktre ktrf ktrk ktrr ktrt kttf kttk kttr kttt raad raaf raak raat rada radd rade radr radt raed raef raer rafa rafe raff raft raka rake rakk rakt rara rare rarf rark rata rate ratf ratk ratt rder rdfa rea- read reae reaf reak rear reat reda redd rede redr reed reef reek reet refd refe reff refr reft reka reke rekt rera rerd rere rert reta retd rete retr rett rfae rfef rkkf rrad rrat rred rrrr rtdt rtee taa- taaf taar taat tada tade taer tafa tafe taff taft taka take takk takt tara tard tare tarf tark tarr tart tata tate tatr tatt tdff tdkr tdra tead teak tear teat teda tedd tede tedk teed teef teek teer teet teff teft teka teke ter- tera tere terf terk terr teta tete tetr tett tfae traa trad trae traf trak trat tre- trea tred tree tref trek tret trfd trfr trra trte trtr tter ttfa ttff tttt