-ene cccc cccf ccee ccfc ccff cche cchr ccnc ccne ccnf ccnr ccrc ccre ccrf cec- cece ceec cef- cefc cefn cen- cene cer- cerc cere cerf cern cewe cfcf cfcn cfcw cffr cfnr cfre cfrn cfrw cfwc cfwh chce chch chec chee chef cheh chen cher chew chfc chfr chnc chnr chrc chrf chrn chrr chrw cnrc cnrr crcc crce crcr cre- crec cree creh cren crew crfc crne cwer cwfc cwrw eccc ecce ecef ecfc ecfr eche ecne ecrc ecrf ecrr eeee eefe eefn eerc eewh efen ehcc eheh ehen eher ehre ence ench enee ener enew ennc enne ercc erce erch erec eren erer erew erfc erhc erne errc erre ewen ewer ewew ewre fccf fcch fece fech feen feer fefc fefe feff fehr fene fenn ferc fere fern ferr fewe ffcc ffee ffff ffrr frcc frcn free fren frew frfc fwcc fwfc hccc hcch hcfc hech hecw heef heer hefe hehe hehn hene henh henn herc here hern herr hewe hewn hfce hhhh hnce hree hrfc hrrc hwfe hwrf nccc nccf nccn nccr ncec ncee ncef ncen ncer ncew ncfc ncfe nchc ncnc ncrc ncre ncwc ncwe necc nece nech necr neef neen neer nefe neff nefh nehe nene nenh nerc nere nerf nerr new- newe newf nfer nfff nhcc nhnn nhrc nnnn nren nrfc nrrc nwcf nwfc rccc rcfc rcnr recc rece rech recr reef reen refe reff refn refr rehe rehn rene renn rere rewe rfef rffc rhce rhee rhen rrfc rrrr rwch wccc wcce wccf wcch wccn wccr wccw wcec wcee wcef wceh wcer wcfc wcfn wcfr wcfw wchc wche wchn wchr wcnc wcnf wcnh wcnn wcnr wcnw wcrc wcre wcrh wcrn wcrr wcrw wcwc wcwf wcwn wecc wecf wech wecn wecr wecw weec weef ween weer wefc wefe weff wefr wehc wehh wehr wenc wene wenh wenn wenr wer- werc were werf werh wern werr werw wewc wewe wewn wfcc wfcf wfch wfcn wfcr wfen wfer wffc wfff wffh wffn wfhn wfhr wfnc wfne wfnf wfnn wfnr wfnw wfrc wfre wfrf wfrh wfrn wfrw wfwc wfwn whcc whce whcf whcn whcr whec whee whef when wher whew whfc whfh whfr whfw whhh whhn whhr whhw whnc whnn whnr whr- whrc whre whrf whrh whrw whwc whwh whwn wncc wncf wnch wncn wncr wncw wnec wnee wner wnew wnfc wnfn wnfr wnhc wnhw wnnc wnne wnnf wnnh wnnr wnnw wnrn wnrr wnrw wnwc wnwf wnwn wnwr wnww wrce wrch wrcr wrcw wrec wree wreh wren wrer wrew wrfc wrfe wrff wrfw wrhc wrhn wrne wrnf wrnn wrnr wrnw wrrc wrre wrrh wrrn wrrw wrwc wrwh wrwn wrwr wwcf wwch wwcn wwcr wwcw wwec wwen wwer wwfc wwfe wwfr wwfw wwhn wwhr wwnc wwnh wwnn wwnr wwnw wwrc wwre wwrf wwrr wwrw wwwc wwwe wwwh wwwn wwwr wwww