cccc cccf cccs ccee ccfc ccff cche cchs ccsf ccss ccst cctc cctt cec- cece cecs cect ceec cees cef- cefc cehs cesc cese cess cest cet- cete cets cfcf cfcs cfhs cfse cftc cfte cfth chce chch chcs chec chee chef cheh ches chet chfc chfs chhs chsc chse chsh chst chtt cscc csce cscf csch cscs csec csee cseh cset csfc cshs csse cstc csts ctcf ctec ctfc ctfs cths ctsc ctss ctts eccc ecce ecct ecef eces ecfc ecfs eche echs echt ecsc ecse ecss ect- ectc ectf ecth ects eecs eeee eees eefe eehs eese eetc eete eeth eets efes efet effs efhs efsh eft- efts ehcc eheh ehhs ehte esce esch escs esee eses eset esfs eshs esse essh esst estc este esth ests etcc etch etcs etec etee etes etfc etfe eth- ethe eths ette fccf fcch fces fchs fcsc fcst fece fech fect fees feet fefc fefe feff fese fesh fess fest fete feth fets fett ffcc ffee ffff ffhs ffss fftf fhfs fhhs fhss fscc fsec fshs fssc fssf ft-c ftfc fths ftse hccc hcch hccs hcfc hchs hcsc hcss hcst hech hecs hect heef hees heet hefe hefs heft hehe hehs hesc hesh hess hest hete heth hets hett hfce hfcs hfhs hfss hhhh hhhs hscc hsct hses hset hsfc hsfs hshs hsse hste hsts htcc htet htfc hths htsc sccc scce sccs scct scec scee scet scfc scfe sch- sche schh schs scsc scsh scst sctc scts se-c se-e se-f se-h se-s se-t sec- secc sece sech secs sect seec seef seeh sees seet seff seft sehe sehs sesc sese sesh sess sest set- setc sete setf seth sets sett sfcc sfcs sffc sfhs sfss sfts shcc she- shee shef sheh shes shet shft shhh shhs shsc shts sscc ssce sscs ssec ssee sses sset ssfc sshs sssc sssf sssh ssss sstc ssth ssts stcc stch stcs stec stee stef stes stet stfc sths stsf stss sttc tccc tcfc tch- tche tchh tchs tcsh tctc tcts tech tecs tect teec teef tees teet tefc teff teft tesc tese tesh tess test tete teth tets tett tfec tfss tftc thch the- thec thee thef thes thet thse thss thts tscc tsec tses tset tsfc tshe tshs tsse tssf tsst tstc tsts ttfc ttff ttss tttt