-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 ceke cel- celc cele cell cels cen- cene cens cer- cerc cere cerl cern cers cesc cese cesr cess chce chch chcs chec chee cheh chek chel chen cher ches chhs chks chlc chln chlr chnc chnl chnr chns chrc chrn chrr chrs chsc chse chsh chsr ckch ckck ckcl ckcs cken cker ckhs ckln cknc ckns ckrc cksh cksl clec clee clek cler cles clhs clrs clsc cnel cnes cnhs cnrc cnrr cnsl cnss crcc crce crcr cre- crec cree creh cren cres crhs crkc crkl crls crne crns crss cscc csce csch cscl cscr cscs csec csee cseh cser cshl cshs csks cslr csne csrc csrs csse cssr e-cl eccc ecce eccl eces eche echl echs ecks ecne ecrc ecrl ecrr ecsc ecse ecss eecs eeee eees eehs eeke eeks eele eels eens eerc eers eese eesk ehcc eheh ehel ehen eher ehhs ehle ehre ekch ekek eken eker ekes ekhs ekne elce elch elec elee eleh elek elen eler eles elhs elke elks elle ells elne else ence ench encl encs enee enel ener enes enhs enke enkr enls ennc enne enns enrs ense ercc erce erch erec erel eren erer eres erhc erhs erke erks erle erll erne erns errc erre errs erse ersh esce esch escr escs esee esek esel esen eser eses eshs eske esks esne esse essh essl hccc hcch hccs hchs hcsc hcss hech heck hecs heek heel heer hees hehe hehn hehs heke hele helk hell hels hene henh henk henn hens herc here herk herl hern herr hers hesc hesh hess hhcl hhhh hhhs hkcc hkcl hkcs hkse hler hlhs hlss hnce hncs hnhs hree hrhs hrrc hscc hscn hses hshs hsls hsse kccc kcck kccl kccr kcec kcee kcel kche kchh kchk kchl kchn kchr kchs kckc kckk kckl kckn kckr kclc kcle kclh kclk kcll kcln kclr kcls kcnh kcnr kcns kcrc kcrh kcrn kcrr kcrs kcsc kcse kcsn kcsr kcss kech keck kecr keeh keek keel keen keer kees kehk kehl kehr kehs kekc keke kekl keks kele kelk kell keln ken- kene kenk kenl kenn kenr kens ker- kerc kere kerk kerl kern kerr kers kesc kesh kesk kesn kesr kess khcc khch khck khcs khec khel kher khhk khhl khhs khke khkk khkn khkr khks khlc khle khll khlr khls khnc khne khnk khnl khnr khns khrk khrr khse khsl khsn khss kkch kkck kkcl kkcn kkcr kkcs kken kkhh kkhk kkhr kkkk kklc kklh kkll kkln kkls kkne kknn kkns kkrc kkre kkrh kkrk kkrl kkrn kkrr kkrs kkse kksn kksr kkss klcc klce klch klck klcl klcn klcr klcs klec klee klek klen kler kles klhc klkc klkk klkl klkn klkr klks kllc klle kllk klls klnc klne klnn klrc klrk klrn klrr klrs klsc klse klsn klsr knce knch knck kncn kncr knec knee knek knel knen knes knhc knhk knhl knhs knkk knlc knlh knlr knls knnk knnr knns knrk knrs knsc knse knsh knsk knsl knsn knsr knss krcc krce krch krcl krcn krcs krec kree kreh krek kren kres krhc krhs krkc krke krkh krkk krkn krkr krks krlc krle krln krne krnh krnk krnn krrc krre krrk krrl krrn krrr krrs krsc krse krsh krsk krsl krsn krsr krss ksce ksch ksck kscl kscn kscr kscs ksec ksee kseh ksek ksel ksen kser kshe kshk kshl kshn kshr kshs kske kskk kskn kskr ksks kslc ksle kslk ksll ksln kslr ksnc ksnh ksnk ksnl ksnn ksnr ksns ksrh ksrn ksrr ksrs ksse kssl kssn kssr ksss lccc lcce lccs lcer lces lchc lchr lchs lcls lcrl lcrs lcsc lcsr lece lech leck leek leel leen leer lees lehe lehr lehs leke lekh lekk leks lele lell lene lenk lenn lens lerc lere lerk lern lese lesh lesk less lhec lhee lhhh lhhs lhss lkrs llcc llcs lles llhs llks lllc llll lncr lner lnes lnhs lnnk 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 neck necr necs neel neen neer nees nehe nehs neke nelc nele nell nels nene nenh nens nerc nere nerk nerl nerr ners nesc nese nesh nesl nesn nesr ness nhcc nhhl nhhs nhnn nhrc nhsc nkhs 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 nskk nslr nsls nsnr nsrc nsrl nssc nsse nssr nsss rccc rccs rchs rcle rcls rcnl rcnr rcsc rcsl rcss recc rece rech reck recr recs reek reel reen rees rehe rehn rehs reke reks rele rell rels rene renk renn rens rere rers rese resh resn ress rhce rhee rhen rhes rhhs rhls rkss 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 sck- sckl scl- sclc sclk scls scnr scr- scrc scre scrn scrs scsc scsh scsl scsn scsr se-c se-e se-h se-k se-n se-s sec- secc sece sech seck secn secr secs seec seeh seek seel seen seer sees sehe sehk sehr sehs seke sekk sele selk sell sels sene senn senr sens serc sere serk sern serr sers sesc sese sesh sess shcc she- shee sheh shek shel shen sher shes shhh shhs shl- shls shne shre shrs shsc skee skel sken sker skes skhs skn- skss slcc slee sler sles slhs slln slrc slre slrn slrs slsc sncc snee sneh snel sner snes snhs snns snrk snrs srcc srch srec sres srhs srnn sscc ssce sscs ssec ssee sses sshl sshs sslc ssle ssns ssrc ssrl ssrs sssc sssh ssss