-ene cccc cccl cccs ccee ccel cche cchl cchr cchs cclc ccls ccnc ccne ccnr ccns ccrc ccre ccrl ccrs ccsl ccsn ccss cec- cece cecs ceec ceel cees cehl cehs cel- celc cele cell cels cen- cene cens cer- cerc cere cerl cern cers cesc cese cesr cess chce chch chcs chec chee cheh chel chen cher ches chhs chlc chln chlr chnc chnl chnr chns chrc chrn chrr chrs chsc chse chsh chsr clec clee cler cles clhs clrs clsc cnel cnes cnhs cnrc cnrr cnsl cnss crcc crce crcr cre- crec cree creh cren cres crhs crls crne crns crss cscc csce csch cscl cscr cscs csec csee cseh cser cshl cshs cslr csne csrc csrs csse cssr e-cl eccc ecce eccl eces eche echl echs ecne ecrc ecrl ecrr ecsc ecse ecss eecs eeee eees eehs eele eels eens eerc eers eese ehcc eheh ehel ehen eher ehhs ehle ehre elce elch elec elee eleh elen eler eles elhs elle ells elne else ence ench encl encs enee enel ener enes enhs enls ennc enne enns enrs ense ercc erce erch erec erel eren erer eres erhc erhs erle erll erne erns errc erre errs erse ersh esce esch escr escs esee esel esen eser eses eshs esne esse essh essl hccc hcch hccs hchs hcsc hcss hech hecs heel heer hees hehe hehn hehs hele hell hels hene henh henn hens herc here herl hern herr hers hesc hesh hess hhcl hhhh hhhs hler hlhs hlss hnce hncs hnhs hree hrhs hrrc hscc hscn hses hshs hsls hsse lccc lcce lccs lcer lces lchc lchr lchs lcls lcrl lcrs lcsc lcsr lece lech leel leen leer lees lehe lehr lehs lele lell lene lenn lens lerc lere lern lese lesh less lhec lhee lhhh lhhs lhss llcc llcs lles llhs lllc llll lncr lner lnes lnhs lrcs lrhs lrne lrrc lrrr lrse ls-r lscs lses lshs lsrc lssr nccc nccn nccr nccs ncec ncee ncel ncen ncer nces nchc nchs nclc ncln nclr ncnc ncrc ncre ncsc ncse ncsl ncss necc nece nech necr necs neel neen neer nees nehe nehs nelc nele nell nels nene nenh nens nerc nere nerl nerr ners nesc nese nesh nesl nesn nesr ness nhcc nhhl nhhs nhnn nhrc nhsc nlcc nlcs nlec nler nlhs nlls nlsc nnes nnhs nnls nnnn nnsl nnss nrcs nren nrhs nrrc nrrl nrsc nscc nscl nscs nsec nsel nser nshs nslr nsls nsnr nsrc nsrl nssc nsse nssr nsss rccc rccs rchs rcle rcls rcnl rcnr rcsc rcsl rcss recc rece rech recr recs reel reen rees rehe rehn rehs rele rell rels rene renn rens rere rers rese resh resn ress rhce rhee rhen rhes rhhs rhls rlcs rlee rlls rlsh rncs rnhl rnsh rrhs rrle rrrr rscc rsch rscn rscs rsee rshs rslc rsnn rsnr rsre rssl sccc scce sccl sccs scec scee scel scer sch- sche schh schl schr schs scl- sclc scls scnr scr- scrc scre scrn scrs scsc scsh scsl scsn scsr se-c se-e se-h se-n se-s sec- secc sece sech secn secr secs seec seeh seel seen seer sees sehe sehr sehs sele sell sels sene senn senr sens serc sere sern serr sers sesc sese sesh sess shcc she- shee sheh shel shen sher shes shhh shhs shl- shls shne shre shrs shsc slcc slee sler sles slhs slln slrc slre slrn slrs slsc sncc snee sneh snel sner snes snhs snns snrs srcc srch srec sres srhs srnn sscc ssce sscs ssec ssee sses sshl sshs sslc ssle ssns ssrc ssrl ssrs sssc sssh ssss