cccc ccci cccs ccee ccic ccii ccis ccsi ccss ccst cctc cctt cec- cece ceci cecs cect ceec cees ceke cesc cese cesi cess cest cet- cete ceti cets cicc cici cics cict ciee cies ciii ciis ciit cis- cisc cise cisk ciss cist cite citi cits citt ckck ckcs ckst ckts cscc csce csci cscs csec csee cset csik csis csit csks csse cstc csts ctec ctic ctsc ctss ctts eccc ecce ecci ecct eces ecis ecit ecks ecsc ecse ecss ect- ectc ects eecs eeee eees eeke eeks eese eesi eesk eetc eete eets eick eics eiec eiei eies eike eiki eiks eise eisk eiss eist eitc eiti ekek ekes eket ekis ekki eksi esce esci escs esee esek eses eset esie esik esis esit eske esks esse essi esst estc este ests etcc etcs etec etee etes etic etik etsi ette etti iccc icci iccs icct icec icee ices icet icis icke icks icsc icse icsi icss icst icts iecc ieet ieie iesc iesi iest iett iies iiie iiii iiis iiit iisc iisi iist iitt ikee ikes ikki iscc isci iscs isct isec isee ises iset isic isie isis isit issc isse issi isss istc iste isti ists itcs itec itek ites itet itic itie itis itse itsi k-ci kccc kcci kcck kcct kcec kcee kcei kcet kcic kcie kcii kcis kcit kckc kckk kcsc kcse kcsi kcss kcst kctc kcte kcti keck keek kees keet keii keik keis kekc keke keki keks kesc kesi kesk kess kest ket- ketc kete keti ketk kets kett kicc kice kick kics kict kies kiic kiii kiik kiis kiit kikc kiki kikk kikt kisc kise kisi kisk kiss kist kitc kite kiti kits kitt kkci kkck kkcs kkct kkic kkik kkit kkkk kkse kksi kkss kkst kktc kktk kkts ksce ksci ksck kscs ksec ksee ksei ksek kset ksii ksik ksis ksit kske kskk ksks ksse kssi ksss ksst kstc kste ksti kstk ksts kstt ktcc ktce ktck ktcs ktec ktee ktek ktic ktie ktik ktis ktkc ktke ktkk ktks ktkt ktsc ktst kttc ktti kttk ktts kttt s-ic s-ii sccc scce sccs scct scec scee scet sci- scic scie scis scit sck- scsc scsi scst sctc scts se-c se-e se-i se-k se-s se-t sec- secc sece seck secs sect seec seek sees seet seie seii seik seis seit seke seki sekk sekt sesc sese sesi sess sest set- setc sete seti sets sett sicc sice sici sick sics siec siek sies siik siit sike siki siks sisc sise sisi sisk siss sist sit- sitc site siti sits sitt skee skei skes sket skic skie skik skis skit skss sscc ssce ssci sscs ssec ssee sses sset ssis ssit sssc sssi ssss sstc ssts stcc stcs stec stee stek stes stet stic stie stik stis stit stks stsi stss sttc tccc tctc tcts teck tecs tect teec teek tees teet teic teie teis teke tesc tese tess test tete teti tets tett ticc tice tick tics tie- tiee tiei ties tiet tiit tike tiki tise tisi tiss tist titc tite titi tits titt tkts tscc tsec tses tset tsis tsks tsse tssi tsst tstc tsts ttss tttt