-ene c-cd cccc cccm ccdc ccdm ccdn cced ccee ccmc ccmd ccmm ccnc ccne ccnm cctc cctt cd-e cdec cdnc cec- cece cecm cect cedd cede cedt ceec ceem ceme cemm cen- cend cene cent cet- cete cmcc cmec cmmc cmmn cmtc cndd cnet cntc cntm ctec cten ctne cttn dccc dcct dctc dctm dddd dec- decc decd dece dect dedd dede deed deem deen deet dem- demd deme demn dene denn dent dete detn dmcc dmcm dmdc dmdt dmtn dnce dnet dntt dtcc dted dten eccc ecce eccm ecct ecdc eced ecem ecne ect- ectc eddc edde eddm ede- edem eden edme eede eeee eend eent eetc eete emcc emcn emdt emen emet emme emne emte ence end- ende ened enee enem ennc enne ent- entd ente etcc etec etee etem eten etne ette ettn mccc mccd mcdc mcdd mcde mced mcmc mcmt mctc mdcc mddm mden mdmc mdme mdnt mec- mecc mecd mece medd mede meed meem meen meet memc meme men- menc mend mene menn ment met- mete mett mmcc mmcd mmcm mmct mmdc mmen mmmc mmmd mmmm mnem mnet mntn mtnt nccc nccn ncct ncdc ncdn ncec nced ncee ncem ncen ncmm ncnc ncnd nctc ncte ndcc ndde ndmc ndnt ndtc necc nece nect nedc nedd nede need neem neen neet nem- neme nemn nend nene nent net- netd nete nett nm-e nmdc nmmc nmnt nmtc nnmc nnmt nnnn nntn ntcc ntnd nttm tccc tcdd tcnn tctc tect tedd tede tedm teec teed teem teen teet teme tenc tend tene tenn tent tete tett tmcc tmcm tmed tmen tmnt tmtt tncc tndd ttcn tten tttt