-ene cccc cccf cccs ccee ccfc ccff cche cchs ccnc ccne ccnf ccns ccsf ccsn ccss ccst cctc cctt cec- cece cecs cect ceec cees cef- cefc cefn cehs cen- cene cens cent cesc cese cess cest cet- cete cets cfcf cfcn cfcs cfhs cfns cfse cftc cfte cfth chce chch chcs chec chee chef cheh chen ches chet chfc chfs chhs chnc chns chsc chse chsh chst chtt cnes cnet cnhs cnss cntc cntf cscc csce cscf csch cscs csec csee cseh cset csfc cshs csne csse cstc csts ctcf ctec cten ctfc ctfs cths ctne ctns ctsc ctsn ctss cttn ctts eccc ecce ecct ecef eces ecfc ecfs eche echs echt ecne ecsc ecse ecss ect- ectc ectf ecth ects eecs eeee eees eefe eefn eehs eens eent eese eetc eete eeth eets efen efes efet effs efhs efsh eft- efts ehcc eheh ehen ehhs ehte ence ench encs enee enes enhs ennc enne enns ense enst ent- ente ents esce esch escs esee esen eses eset esfs eshs esne esse essh esst estc este esth ests etcc etch etcs etec etee eten etes etfc etfe eth- ethe ethn eths etne etns ette ettn fccf fcch fces fchs fcsc fcst fece fech fect feen fees feet fefc fefe feff fene fenn fens fent fese fesh fess fest fete feth fets fett ffcc ffee ffff ffhs ffss fftf fhfs fhhs fhss fnet fnhs fscc fsec fshs fssc fssf ft-c ften ftfc fths ftse hccc hcch hccs hcfc hchs hcsc hcss hcst hech hecs hect heef hees heet hefe hefs heft hehe hehn hehs hene henh henn hens hent hesc hesh hess hest hete heth hets hett hfce hfcs hfhs hfss hhhh hhhs hnce hncs hnhs hnts hscc hscn hsct hses hset hsfc hsfs hshs hsse hste hstn hsts htcc hten htet htfc hths htsc nccc nccf nccn nccs ncct ncec ncee ncef ncen nces ncfc ncfe nchc nchs ncnc ncsc ncse ncsf ncss ncst nctc ncte necc nece nech necs nect neef neen nees neet nefe neff nefh nefs nehe nehs nene nenh nens nent nesc nese nesh nesn ness nest net- nete neth nets nett nfct nfff nfhs nftc nhcc nhhs nhnn nhsc nhst nnes nnhs nnnn nnss nntn nscc nscs nsec nsfc nsfs nshs nssc nsse nssf nsss nstc nsts ntcc ntes ntfc ntfs nthn nths ntht ntsc ntsf ntss sccc scce sccs scct scec scee scet scfc scfe sch- sche schh schs scnt scsc scsh scsn scst sctc sctn scts se-c se-e se-f se-h se-n se-s se-t sec- secc sece sech secn secs sect seec seef seeh seen sees seet seff seft sehe sehs sene senn sens sent sesc sese sesh sess sest set- setc sete setf seth sets sett sfcc sfcs sffc sfhs sfne sfnt sfss sfts shcc she- shee shef sheh shen shes shet shft shhh shhs shne shsc shts sncc sncf snee sneh snes snet snhs snns snte sscc ssce sscs ssec ssee sses sset ssfc sshs ssns sssc sssf sssh ssss sstc ssth ssts stcc stch stcs stec stee stef sten stes stet stfc stfn sthn sths stnn stns stsf stss sttc tccc tcfc tch- tche tchh tchs tcnn tcsh tctc tcts tech tecs tect teec teef teen tees teet tefc teff teft tenc tene tenn tens tent tesc tese tesh tess test tete teth tets tett tfec tfss tftc thch the- thec thee thef then thes thet thnt thse thss thts tncc tnef tnes tnfc tnsh tnts tscc tsec tsen tses tset tsfc tshe tshs tsse tssf tsst tstc tsts ttcn tten ttfc ttff ttfn ttss tttt