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 ceou cet- cete ceto coce coco coct cocu codd code coed cood coot cotc cote coto cott cotu coud coue cout ctec ctot cucc cuce cucq cude cued cut- cutc cute cuto cutt dccc dcct dccu dctc dddd ddoc ddot dec- decc decd dece deco dect dedd dede dedo dedu deed deet dete deto deue deut doce doco doct docu dod- dodd dode dodo dood doot dotd dote doto dott douc doud doue dout dqcd dqed dtcc dted dtot duce duco duct dudd dude dudo dudu duet duo- duqu dute duut eccc ecce ecco ecct ecdc eced eco- ecod ecot ecou ect- ectc ecto eddc edde eddo ede- edoc edod edou educ eede eedu eeee eeoc eetc eete eetu eocd eode eotc eotd eoto eqed equ- eque equo etcc etco etec etee etoe ette etto ettu eucd eude o-eo occc occt oce oced ocee ocet oct- octe octo oddd oded odeo odet odoo odot odou odtu oec- oecc oedo oeec oooo oque otcd oted otee oto- otoe otoo otte otto ottu oucc oudc oude oued out- oute outo outq ouu- qcue qotd qqqq qucu qued quee quet quoc quod quot qute quu- tccc tccu tcdd tctc teco tect tedd tede teec teed teet tete teto tett tetu teut toce toco todd tode todo todt todu toed toee toet tood toot totc totd tote toto tott tout tteo ttoe tttt tucc tuco tude tudu tuet tute tuto tutt tutu tuuo ucdc ucdd ucut udet udoo udot uocc uqcc utec utto uttu utuq uuoc uuuu