-ene cccc cccs ccee cche cchr cchs ccnc ccne ccnr ccns ccrc ccre ccrs ccrt ccsn ccss ccst cctc cctt cec- cece cecs cect ceec cees cehs cen- cene cens cent cer- cerc cere cern cers cert cesc cese cesr cess cest cet- cete cets chce chch chcs chec chee cheh chen cher ches chet chhs chnc chnr chns chrc chrn chrr chrs chrt chsc chse chsh chsr chst chtr chtt cnes cnet cnhs cnrc cnrr cnrt cnss cntc cntr crcc crce crcr cre- crec cree creh cren cres cret crhs crne crns crrt crss crst crtc crts cscc csce csch cscr cscs csec csee cseh cser cset cshs csne csrc csrs csse cssr cstc cstr csts ctec cten cths ctne ctns ctrc ctrn ctrs ctsc ctsn ctss cttn ctts eccc ecce ecct eces eche echs echt ecne ecrc ecrr ecsc ecse ecss ect- ectc ecth ects eecs eeee eees eehs eens eent eerc eers eese eetc eete eeth eets ehcc eheh ehen eher ehhs ehre ehte ence ench encs enee ener enes enhs ennc enne enns enrs ense enst ent- ente entr ents ercc erce erch erec eren erer eres eret erhc erhs erne erns errc erre errs erse ersh erst erth erts esce esch escr escs esee esen eser eses eset eshs esne esse essh esst estc este esth estr ests etcc etch etcs etec etee eten eter etes eth- ethe ethn eths etne etnr etns etre ette ettn hccc hcch hccs hchs hcsc hcss hcst hech hecs hect heer hees heet hehe hehn hehs hene henh henn hens hent herc here hern herr hers hert hesc hesh hess hest hete heth hets hett hhhh hhhs hnce hncs hnhs hntr hnts hree hrhs hrrc hrte hscc hscn hsct hses hset hshs hsse hste hstn hsts htcc hten htet hths htsc httr nccc nccn nccr nccs ncct ncec ncee ncen ncer nces nchc nchs ncnc ncrc ncre ncsc ncse ncss ncst nctc ncte nctr necc nece nech necr necs nect neen neer nees neet nehe nehs nene nenh nens nent nerc nere nerr ners nert nesc nese nesh nesn nesr ness nest net- nete neth nets nett nhcc nhhs nhnn nhrc nhsc nhst nnes nnhs nnnn nnss nntn nrcs nren nrhs nrrc nrsc nrts nscc nscs nsec nser nshs nsnr nsrc nssc nsse nssr nsss nstc nsts ntcc nter ntes nthn nths ntht ntrc ntsc ntss nttr rccc rccs rcet rchs rcnr rcsc rcss rctc rcts recc rece rech recr recs rect reen rees reet rehe rehn rehs reht rene renn rens rent rere rers rert rese resh resn ress rest rete reth retr rets rett rhce rhee rhen rhes rhet rhhs rncs rnnt rnsh rrhs rrrr rscc rsch rscn rscs rsee rshs rsnn rsnr rsre rsts rtcc rtce rtee rtes rths rtns rtss rtts sccc scce sccs scct scec scee scer scet sch- sche schh schr schs scnr scnt scr- scrc scre scrn scrs scsc scsh scsn scsr scst sctc sctn sctr scts se-c se-e se-h se-n se-s se-t sec- secc sece sech secn secr secs sect seec seeh seen seer sees seet sehe sehr sehs sene senn senr sens sent serc sere sern serr sers sert sesc sese sesh sess sest set- setc sete seth sets sett shcc she- shee sheh shen sher shes shet shhh shhs shne shre shrs shsc shts sncc snee sneh sner snes snet snhs snns snrs snte sntr srcc srch srct srec sres srhs srnn srtr sscc ssce sscs ssec ssee sses sset sshs ssns ssrc ssrs sssc sssh ssss sstc ssth ssts stcc stch stcs stec stee sten ster stes stet sthn sths stnn stnr stns strc stre strn strs stss sttc sttr tccc tch- tche tchh tchr tchs tcnn tcsh tctc tcts tech tecr tecs tect teec teen teer tees teet tehr tenc tene tenn tens tent ter- terc tere tern terr ters tesc tese tesh tess test tete teth tetr tets tett thch the- thec thee then ther thes thet thnt thre thse thsr thss thtr thts tncc tnes tnsh tnts trcc tre- trec tree tren tres tret trhs trst trtc trte trtr tscc tsec tsen tses tset tshe tshs tsse tssr tsst tstc tsts ttcn tten tter ttss tttt