-ene cccc cccl cccu ccee ccel cclc ccnc ccne ccnu cctc cctl cctt ccuc ccut cec- cece cect ceec ceel cel- celc cele cell celt cen- cene cent cet- cete clec clee clet cleu cltc clue clun clut cnel cnet cntc cnut ctec cten ctle ctne cttn cucc cuce cucn culc cule cull cult cune cunt cut- cutc cute cutt e-cl eccc ecce eccl ecct eclt ecne ect- ectc eeee eele eent eetc eete eetu elce elec elee elen elet elle ellu elne elte elue elul ence encl enee enel ennc enne ennu ent- ente enue enut etcc etec etee etel eten etne ette ettn ettu etun eule lccc lcce lctl le-u lece lect leel leen leet lele lell lelu lene lenn lent lete lett leuc leun llcc llet lleu lllc llll lntc ltcc ltee ltnt lttc ltuc luce lule lull lulu lune lunn lunt lute nccc nccn ncct nccu ncec ncee ncel ncen nclc ncln ncnc nctc ncte ncue necc nece nect neel neen neet nelc nele nell nelt nene nent nenu net- nete nett neuc neue neun neut neuu nlcc nlec nnnn nntn ntcc nteu ntnu ntuc nuce nucu nuee nuel nule null nunc nune nunn nunt nute nutt nutu tccc tccu tcnn tctc tcul tecl tect teec teel teen teet tel- telc tele tell teln telt telu tenc tene tenn tent tenu tete tett tetu teut tlen tncc tnut ttcn tten tttt ttul tucc tuel tuen tuet tule tull tulu tunc tune tunn tunu tute tutl tutt tutu ucel ucut uele uell ulcc ulee ulen ulle ulne ultt ulul uncc unce uncl unct unec unee unen unle unne unte unut utec utel utne uttu uuen uulu uuuu