-ene cccc cccf cccl ccee ccel ccfc ccff ccfl cclc ccnc ccne ccnf ccnr ccrc ccre ccrf ccrl ccrt cctc cctl cctt cec- cece cect ceec ceel cef- cefc cefn cel- celc cele celf cell celt cen- cene cent cer- cerc cere cerf cerl cern cert cet- cete cfcf cfcl cfcn cffr cfln cfnr cfre cfrn cfrt cftc cfte cftl cftr clec clee clef cler clet cltc cnel cnet cnrc cnrr cnrt cntc cntf cntr crcc crce crcr cre- crec cree cren cret crfc crfl crlf crne crrt crtc crtf crtl ctcf ctec cten ctfc ctle ctne ctrc ctrl ctrn cttn e-cl eccc ecce eccl ecct ecef ecfc ecfr eclt ecne ecrc ecrf ecrl ecrr ect- ectc ectf eeee eefe eefl eefn eele eent eerc eetc eete efen efet eft- elce elec elee elef elen eler elet elfc elfe elft elle elne elte ence encl enee enel ener ennc enne ent- ente entr ercc erce erec erel eren erer eret erfc erft erle erll erne errc erre ertl etcc etec etee etel eten eter etfc etfe etne etnr etre ette ettn fccf fcnl fece fect feel feen feer feet fefc fefe feff fele felf fell felt fene fenn fent ferc fere fern ferr fert fete fetr fett ffcc ffee ffff ffrr fftf flcl flee flen fler flet flnc fnet fnlc frcc frcn free fren fret frfc ft-c ft-l ften fter ftfc lccc lcce lcer lcfc lcfr lcrl lctl lece lect leef leel leen leer leet lefe leff left lele lell lene lenn lent lerc lere lern lert lete lett lfcc llcc llef llet lllc llll lncr lner lntc lrfc lrne lrrc lrrr ltcc ltee ltfc ltnt lttc lttr nccc nccf nccn nccr ncct ncec ncee ncef ncel ncen ncer ncfc ncfe nclc ncln nclr ncnc ncrc ncre nctc ncte nctr necc nece necr nect neef neel neen neer neet nefe neff nefl nelc nele nelf nell nelt nene nent nerc nere nerf nerl nerr nert net- nete nett nfct nfer nfff nftc nlcc nlcf nlec nler nnnn nntn nren nrfc nrrc nrrl nrtl ntcc nter ntfc ntfl ntrc ntrl nttr rccc rcet rcfc rcle rcnl rcnr rctc recc rece recr rect reef reel reen reet refe reff refl refn refr reft rele rell relt rene renn rent rere rert rete retr rett rfef rffc rffl rftc rlee rlef rnnt rrfc rrle rrrr rtcc rtce rtee rtfc rtle rtlt tccc tcfc tcnn tctc tecl tecr tect teec teef teel teen teer teet tefc teff tefl teft tel- telc tele tell teln telt tenc tene tenn tent ter- terc tere terf tern terr tete tetr tett tfec tftc tlen tncc tnef tnfc tnfl trcc trcl tre- trec tree tref tren tret trfc trfr trtc trte trtr ttcn tten tter ttfc ttff ttfn tttt