-ene cccc cccs ccee cche cchs ccnc ccne ccns ccsn ccss ccst cctc cctt cec- cece cecs cect ceec cees cehs cen- cene cens cent cesc cese cess cest cet- cete cets chce chch chcs chec chee cheh chen ches chet chhs chnc chns chsc chse chsh chst chtt cnes cnet cnhs cnss cntc cscc csce csch cscs csec csee cseh cset cshs csne csse cstc csts ctec cten cths ctne ctns ctsc ctsn ctss cttn ctts eccc ecce ecct eces eche echs echt ecne ecsc ecse ecss ect- ectc ecth ects eecs eeee eees eehs eens eent eese eetc eete eeth eets 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 eshs esne esse essh esst estc este esth ests etcc etch etcs etec etee eten etes eth- ethe ethn eths etne etns ette ettn hccc hcch hccs hchs hcsc hcss hcst hech hecs hect hees heet hehe hehn hehs hene henh henn hens hent hesc hesh hess hest hete heth hets hett hhhh hhhs hnce hncs hnhs hnts hscc hscn hsct hses hset hshs hsse hste hstn hsts htcc hten htet hths htsc nccc nccn nccs ncct ncec ncee ncen nces nchc nchs ncnc ncsc ncse ncss ncst nctc ncte necc nece nech necs nect neen nees neet nehe nehs nene nenh nens nent nesc nese nesh nesn ness nest net- nete neth nets nett nhcc nhhs nhnn nhsc nhst nnes nnhs nnnn nnss nntn nscc nscs nsec nshs nssc nsse nsss nstc nsts ntcc ntes nthn nths ntht ntsc ntss sccc scce sccs scct scec scee scet sch- sche schh schs scnt scsc scsh scsn scst sctc sctn scts se-c se-e se-h se-n se-s se-t sec- secc sece sech secn secs sect seec seeh seen sees seet sehe sehs sene senn sens sent sesc sese sesh sess sest set- setc sete seth sets sett shcc she- shee sheh shen shes shet shhh shhs shne shsc shts sncc snee sneh snes snet snhs snns snte sscc ssce sscs ssec ssee sses sset sshs ssns sssc sssh ssss sstc ssth ssts stcc stch stcs stec stee sten stes stet sthn sths stnn stns stss sttc tccc tch- tche tchh tchs tcnn tcsh tctc tcts tech tecs tect teec teen tees teet tenc tene tenn tens tent tesc tese tesh tess test tete teth tets tett thch the- thec thee then thes thet thnt thse thss thts tncc tnes tnsh tnts tscc tsec tsen tses tset tshe tshs tsse tsst tstc tsts ttcn tten ttss tttt