-ene c-cd cccc cccf cccu ccdc ccdf ccdn cced ccee ccfc ccfd ccff ccnc ccne ccnf ccnu cctc cctt ccuc ccut cd-e cdec cdef cdfe cdnc cdnf cec- cece cect cedd cede cedt cedu ceec cef- cefc cefn cen- cend cene cent cet- cete cfcf cfcn cftc cfte cfun cndd cnet cntc cntf cnut ctcf ctec cten ctfc ctne cttn cucc cuce cucn cude cued cufc cuff cund cune cunt cut- cutc cute cutt dccc dcct dccu dcfc dctc dddd dec- decc decd dece dect dedd dede dedu deed deef deen deet defe deff defn deft dene denn dent denu dete detn deue deut dfcc dfcu dfdt dnce dnet dntt dnut dtcc dted dten dtfc duce duct dudd dude dudu duet dufc duff dufu dunc dune dunn dunt dute duut eccc ecce ecct ecdc ecdf eced ecef ecfc ecne ect- ectc ectf eddc edde ede- eden edfu educ edun eede eedu eeee eefe eefn eend eent eetc eete eetu efen efet eft- eftu ence end- ende endu ened enee ennc enne ennu ent- entd ente enue enuf enut etcc etec etee eten etfc etfe etne ette ettn ettu etun eucd eude eufc fccf fdtc fece fect fede fedn feed feen feet fefc fefe feff fend fene fenn fent fete fett fetu feud ffcc ffee ffff fftf ffun fndd fndn fnet fnuf ft-c ftcd ften ftfc ftuc fuc- fuct fudd fude fuet fufc fuff fufu fund fune funf funt fute futu nccc nccf nccn ncct nccu ncdc ncdn ncdu ncec nced ncee ncef ncen ncfc ncfe ncnc ncnd nctc ncte ncue ndcc ndde ndnt ndtc ndut necc nece nect nedc nedd nede nedu need neef neen neet nefd nefe neff nend nene nent nenu net- netd nete nett neuc neue neuf neun neut neuu nfct nfcu nfdc nfff nftc nnnn nntn ntcc nteu ntfc ntnd ntnu ntuc nuce nucu nudc nudd nude nuee nuff nunc nune nunn nunt nute nutt nutu tccc tccu tcdd tcfc tcnn tctc tdff tect tedd tede teec teed teef teen teet tefc teff teft tenc tend tene tenn tent tenu tete tett tetu teut tfcu tfdc tfec tftc tncc tndd tndf tnef tnfc tnut ttcn tten ttfc ttff ttfn tttt tucc tude tudu tuen tuet tufc tufe tuff tuft tufu tunc tund tune tunn tunu tute tutt tutu ucdc ucdd ucut uden udet udun uend ufcu uffe uncc unce uncf unct unde unec uned unee unef unen unfd unne unte unut utec utne uttu uuen uutf uuuu