c-cd cccc cccu ccdc cced ccee ccoc ccod cctc cctt ccuc ccut cd-e cdec cdot cec- cece ceco cect cedd cede cedo cedt cedu ceec ceke ceou cet- cete ceto ckck ckco ckdo ckdu ckoc ckoo ckot coce cock coco coct cocu codd code coed cok- coke coko cood cook coot cotc cote coto cott cotu coud coue couk cout ctec ctot cucc cuce cuck cude cued cuek cuk- cuke cut- cutc cute cuto cutt dccc dcct dccu dctc dddd ddoc ddot dec- decc decd dece deck deco dect dedd dede dedo dedu deed deek deet dek- deke dete detk deto deue deuk deut dkdc doce dock doco doct docu dod- dodd dode dodo doek doke doko dood dook doot dotd dote dotk doto dott douc doud doue douk dout dtcc dted dtek dtot duce duck duco duct dudd dude dudo dudu duet duke dukt duku duo- dute duut eccc ecce ecco ecct ecdc eced ecko eco- ecod ecot ecou ect- ectc ecto eddc edde eddo ede- edoc edod edou educ eede eedu eeee eeke eeoc eetc eete eetu ekco eked ekek eket eocd eode eotc eotd eoto etcc etco etec etee etoe etok ette etto ettu eucd eude kccc kccd kcck kcct kccu kcdc kcdd kcdu kcec kced kcee kceo kcet kceu kckc kckk kcko kcoe kcot kcou kctc kcte kcto kctu kcue kcuk kdcc kdcd kdce kdco kddc kddd kddk kdec kdet kdkd kdkk kdko kdkt kdoc kdoe kdok kdot kdtd kduc kdut keck keco kedc kedd kede kedo kedt keed keek keet kekc keke keko keku keok ket- ketc ketd kete ketk keto kett ketu kkcd kkck kkco kkct kkdc kkdd kkdo kkdt kked kkkk kkoo kkot kktc kktk kktu kkut kkuu kocd kock koct kode kodk kodo kodt kodu koed kokc koke kokk koko koku kooc kook kooo koot koou kotc kotd kote kotk koto kott kotu koue kout kouu ktcc ktce ktck ktco ktdc ktdd ktde ktdk ktdo ktec kted ktee ktek ktkc ktke ktkk ktko ktkt ktku ktoc ktoe ktok ktoo ktot kttc kttk ktto kttt kttu ktuc kucc kucd kuce kuco kudd kude kudo kudu kued kuek kueu kuke kukk kuku kuok kuoo kute kuto kutt kutu kuuk kuuu o-eo occc occt oce oced ocee ocet ocke oct- octe octo oddd oded odeo odet odoo odot odou odtu oec- oecc oedo oeec okcu oked oket okko okok okot okto ooku oooo otcd oted otee oto- otoe otok otoo otte otto ottu oucc oudc oude oued out- oute outo ouu- tccc tccu tcdd tctc teck teco tect tedd tede tedk teec teed teek teet teke teok tete teto tett tetu teuk teut tkod toce tock toco todd tode todo todt todu toed toee toek toet toke toko toku tood took toot totc totd tote toto tott touk tout tteo ttoe tttt tucc tuck tuco tude tudu tuet tuke tuko tute tuto tutt tutu tuuo ucdc ucdd ucut udet udoo udot uduk ukcc ukek ukeu ukko ukok uocc uoke utec utto uttu uuoc uuuu