-ene cccc cccl cccs ccee ccel cclc ccls ccnc ccne ccns ccsl ccsn ccss ccst cctc cctl cctt cec- cece cecs cect ceec ceel cees ceke cel- celc cele cell cels celt cen- cene cens cent cesc cese cess cest cet- cete cets ckck ckcl ckcs cken ckln cknc ckns cknt cksl ckst ckts clec clee clek cles clet clsc cltc clts cnel cnes cnet cnsl cnss cntc cntk cscc csce cscl cscs csec csee cset csks csne csse cstc csts ctec cten ctle ctls ctne ctns ctsc ctsn ctss cttn ctts e-cl eccc ecce eccl ecct eces ecks eclt ecne ecsc ecse ecss ect- ectc ects eecs eeee eees eeke eeks eele eels eens eent eese eesk eetc eete eets ekek eken ekes eket ekne elce elec elee elek elen eles elet elke elks elle ells elne else elst elte elts ence encl encs enee enel enes enke enls ennc enne enns ense enst ent- ente ents esce escs esee esek esel esen eses eset eske esks esne esse essl esst estc este ests etcc etcs etec etee etel eten etes etne etns ette ettn kccc kcck kccl kcct kcec kcee kcel kcet kckc kckk kckl kckn kclc kcle kclk kcll kcln kcls kclt kcns kcnt kcsc kcse kcsn kcss kcst kctc kcte kctn keck keek keel keen kees keet kekc keke kekl keks kele kelk kell keln kelt ken- kene kenk kenl kenn kens kent kesc kesk kesn kess kest ket- ketc kete ketk kets kett kkck kkcl kkcn kkcs kkct kken kkkk kklc kkll kkln kkls kkne kknn kkns kknt kkse kksn kkss kkst kktc kktk kktl kkts klcc klce klck klcl klcn klcs klec klee klek klen kles klet klkc klkk klkl klkn klks kllc klle kllk klls klnc klne klnn klnt klsc klse klsn klst kltc kltk kltn kltt knce knck kncn knct knec knee knek knel knen knes knet knkk knkt knlc knls knlt knnk knns knsc knse knsk knsl knsn knss knst knte kntk kntn knts ksce ksck kscl kscn kscs ksec ksee ksek ksel ksen kset kske kskk kskn ksks kslc ksle kslk ksll ksln kslt ksnc ksnk ksnl ksnn ksns ksnt ksse kssl kssn ksss ksst kstc kste kstk kstl kstn ksts kstt ktcc ktce ktck ktcl ktcs ktec ktee ktek ktel kten ktkc ktke ktkk ktkn ktks ktkt ktlk ktln ktlt ktnc ktne ktnk ktnl ktnn ktns ktnt ktsc ktsl ktsn ktst kttc kttk kttn ktts kttt lccc lcce lccs lces lcls lcsc lctl lcts lece leck lect leek leel leen lees leet leke lekk leks lele lell lene lenk lenn lens lent lese lesk less lest lete lets lett llcc llcs lles llet llks lllc llll lnes lnnk lntc lnts lscs lses lset lsts ltcc ltcs ltee ltke ltns ltnt lttc nccc nccn nccs ncct ncec ncee ncel ncen nces nclc ncln ncnc ncsc ncse ncsl ncss ncst nctc ncte necc nece neck necs nect neel neen nees neet neke nelc nele nell nels nelt nene nens nent nesc nese nesl nesn ness nest net- nete nets nett nknt nlcc nlcs nlec nlls nlsc nnes nnls nnnn nnsl nnss nntn nscc nscl nscs nsec nsel nskk nsls nssc nsse nsss nstc nstl nsts ntcc ntes ntsc ntss sccc scce sccl sccs scct scec scee scel scet sck- sckl scl- sclc sclk scls scnt scsc scsl scsn scst sctc sctl sctn scts se-c se-e se-k se-n se-s se-t sec- secc sece seck secn secs sect seec seek seel seen sees seet seke sekk sekt sele selk sell sels selt sene senn sens sent sesc sese sess sest set- setc sete setl sets sett skee skel sken skes sket skn- skss slcc slee sles slet slln slsc slst slts sncc snee snel snes snet snns snte sscc ssce sscs ssec ssee sses sset sslc ssle sslt ssns sssc ssss sstc sstl ssts stcc stcs stec stee stek stel sten stes stet stks stlc stle stln stlt stnn stns stss sttc tccc tcnn tctc tcts teck tecl tecs tect teec teek teel teen tees teet teke tel- telc tele tell teln tels telt tenc tene tenk tenn tens tent tesc tese tesl tess test tete tets tett tkts tlen tncc tnes tnks tnts tscc tsec tsen tses tset tsks tsse tsst tstc tsts ttcn tten ttss tttt