cccc cccl cccs ccee ccel cche cchl cchs cclc ccls ccsl ccss ccst cctc cctl cctt cec- cece cecs cect ceec ceel cees cehl cehs ceke cel- celc cele cell cels celt cesc cese cess cest cet- cete cets chce chch chcs chec chee cheh chek chel ches chet chhs chks chkt chlc chlt chsc chse chsh chst chtt ckch ckck ckcl ckcs ckhs cksh cksl ckst ckts clec clee clek cles clet clhs clsc cltc clts cscc csce csch cscl cscs csec csee cseh cset cshl cshs csks csse cstc csts ctec cths ctle ctls ctsc ctss ctts e-cl eccc ecce eccl ecct eces eche echl echs echt ecks eclt ecsc ecse ecss ect- ectc ecth ects eecs eeee eees eehs eeke eeks eele eels eese eesk eetc eete eeth eets ehcc eheh ehel ehhs ehle ehte ekch ekek ekes eket ekhs elce elch elec elee eleh elek eles elet elhs elke elks elle ells else elst elte elts esce esch escs esee esek esel eses eset eshs eske esks esse essh essl esst estc este esth ests etcc etch etcs etec etee etel etes eth- ethe eths ette hccc hcch hccs hchs hcsc hcss hcst hech heck hecs hect heek heel hees heet hehe hehs heke hekt hele helk hell hels helt hesc hesh hess hest hete heth hets hett hhcl hhhh hhhs hkcc hkcl hkcs hket hkse hkst hlhs hlss hscc hsct hses hset hshs hsls hsse hste hsts htcc htet hths htsc kccc kcck kccl kcct kcec kcee kcel kcet kche kchh kchk kchl kchs kckc kckk kckl kclc kcle kclh kclk kcll kcls kclt kcsc kcse kcss kcst kctc kcte kech keck keeh keek keel kees keet kehk kehl kehs kekc keke kekl keks kele kelk kell kelt kesc kesh kesk kess kest ket- ketc kete keth ketk kets kett khcc khch khck khcs khct khec khel khet khhk khhl khhs khke khkk khks khlc khle khll khls khse khsl khss khst khte khth khtk khtl khts khtt kkch kkck kkcl kkcs kkct kkhh kkhk kkkk kklc kklh kkll kkls kkse kkss kkst kktc kktk kktl kkts klcc klce klch klck klcl klcs klec klee klek kles klet klhc klht klkc klkk klkl klks kllc klle kllk klls klsc klse klst kltc klth kltk kltt ksce ksch ksck kscl kscs ksec ksee kseh ksek ksel kset kshe kshk kshl kshs kske kskk ksks kslc ksle kslk ksll kslt ksse kssl ksss ksst kstc kste ksth kstk kstl ksts kstt ktcc ktce ktch ktck ktcl ktcs ktec ktee kteh ktek ktel kthc kthe kthh kthk kths ktht ktkc ktke ktkk ktks ktkt ktlh ktlk ktlt ktsc ktsl ktst kttc ktth kttk ktts kttt lccc lcce lccs lces lchc lchs lcls lcsc lctl lcts lece lech leck lect leek leel lees leet lehe lehs leke lekh lekk leks lele lell lese lesh lesk less lest lete leth lets lett lhec lhee lhhh lhhs lhss llcc llcs lles llet llhs llks lllc llll lscs lses lset lshs lsts ltcc ltcs ltee lths ltke lttc sccc scce sccl sccs scct scec scee scel scet sch- sche schh schl schs sck- sckl scl- sclc sclk scls scsc scsh scsl scst sctc sctl scts se-c se-e se-h se-k se-s se-t sec- secc sece sech seck secs sect seec seeh seek seel sees seet sehe sehk sehs seke sekk sekt sele selk sell sels selt sesc sese sesh sess sest set- setc sete seth setl sets sett shcc she- shee sheh shek shel shes shet shhh shhs shl- shls shsc shts skee skel skes sket skhs skss slcc slee sles slet slhs slsc slst slts sscc ssce sscs ssec ssee sses sset sshl sshs sslc ssle sslt sssc sssh ssss sstc ssth sstl ssts stcc stch stcs stec stee stek stel stes stet sths stks stlc stle stlh stlt stss sttc tccc tch- tche tchh tchs tcsh tctc tcts tech teck tecl tecs tect teec teek teel tees teet teke tekh tel- telc tele tell tels telt tesc tese tesh tesl tess test tete teth tets tett thch the- thec thee thek thel thes thet thse thss thts tkts tscc tsec tses tset tshe tshs tsks tsse tsst tstc tsts ttss tttt