-ene cccc cccl ccee ccel cche cchl cclc ccnc ccne cctc cctl cctt cec- cece cect ceec ceel cehl cel- celc cele cell celt cen- cene cent cet- cete chce chch chec chee cheh chel chen chet chlc chln chlt chnc chnl chtt clec clee clet cltc cnel cnet cntc ctec cten ctle ctne cttn e-cl eccc ecce eccl ecct eche echl echt eclt ecne ect- ectc ecth eeee eele eent eetc eete eeth ehcc eheh ehel ehen ehle ehte elce elch elec elee eleh elen elet elle elne elte ence ench encl enee enel ennc enne ent- ente etcc etch etec etee etel eten eth- ethe ethn etne ette ettn hccc hcch hech hect heel heet hehe hehn hele hell helt hene henh henn hent hete heth hett hhcl hhhh hnce htcc hten htet lccc lcce lchc lctl lece lech lect leel leen leet lehe lele lell lene lenn lent lete leth lett lhec lhee lhhh llcc llet lllc llll lntc ltcc ltee lthn ltnt lttc nccc nccn ncct ncec ncee ncel ncen nchc nclc ncln ncnc nctc ncte necc nece nech nect neel neen neet nehe nelc nele nell nelt nene nenh nent net- nete neth nett nhcc nhhl nhnn nlcc nlec nnnn nntn ntcc nthn ntht tccc tch- tche tchh tcnn tctc tech tecl tect teec teel teen teet tel- telc tele tell teln telt tenc tene tenn tent tete teth tett thch the- thec thee thel then thet thnt tlen tncc ttcn tten tttt