cccc ccci cccs cccu ccee ccic ccii ccir ccis ccrc ccre ccri ccrs ccrt ccsi ccss ccst cctc cctt ccuc ccus ccut cec- cece ceci cecs cect ceec cees ceke cer- cerc cere ceri cers cert cesc cese cesi cesr cess cest cet- cete ceti cets ceui cicc cici cicr cics cict cicu ciee cier cies ciii ciis ciit cikr circ cire ciri cirk cirr cirs cirt cis- cisc cise cisk cisr ciss cist cite citi cits citt citu ciuc cius ckck ckcs cker ckrc ckst ckts crcc crce crcr cre- crec cree crei cres cret creu cric crie crik cris crit criu crkc crrt crss crst crtc crts crue cruk crus crut cscc csce csci cscr cscs csec csee cser cset csik csir csis csit csks csrc csrs csse cssr cstc cstr csts csur csus ctec ctic ctrc ctrs ctsc ctss ctsu ctts cucc cuce cuci cuck cuek cuer cues cui- cuir cuis cuit cuk- cuke cure curi curr curs curt cusk cuss cust cusu cut- cutc cute cuts cutt eccc ecce ecci ecct eces ecis ecit ecks ecrc ecri ecrr ecru ecsc ecse ecss ecsu ect- ectc ects ecus eecs eeee eees eeke eeks eerc eers eese eesi eesk eetc eete eets eetu eick eics eiec eiei eier eies eike eiki eiks eire eirs eise eisk eiss eist eitc eiti eitr ekek eker ekes eket ekis ekki eksi ekur ercc erce erec erei erer eres eret eric erie erik eris erit eriu erke erki erks errc erre errs erse ersi erst erts ertu eruc erur erus esce esci escr escs escu esee esek eser eses eset esie esik esis esit eske esks esku esri esse essi esst essu estc este estr ests esui esus etcc etcs etec etee eter etes etic etik etre etsi etsu ette etti ettu etui euer eur- eurc eure eurt euse iccc icci iccr iccs icct iccu icec icee icer ices icet icis icke icks icrc icre icrr icrs icrt icru icsc icse icsi icsr icss icst icts icue icus iecc ieet ieie iere ieri iers iesc iesi iesr iest iesu iett iies iiie iiii iiis iiit iirc iirs iisc iisi iisr iist iisu iitr iitt iiuc ikee iker ikes ikki ikri iksu ikue ircc ircs ircu iree irer ires iri- iric irie iris irki irks irrc irre irri irrs irse irte irti irts irus iscc isci iscr iscs isct iscu isec isee iser ises iset isic isie isis isit isku isri issc isse issi issr isss issu istc iste isti istr ists isus itcs itec itek iter ites itet itic itie itis itri itrs itse itsi itsu itur iucc iuce iuiu iuse iuss iust k-ci kccc kcci kcck kccr kcct kccu kcec kcee kcei kcet kceu kcic kcie kcii kcir kcis kcit kciu kckc kckk kckr kcrc kcri kcrr kcrs kcrt kcru kcsc kcse kcsi kcsr kcss kcst kcsu kctc kcte kcti kctu kcue kcui kcuk keck kecr keek keer kees keet keii keik keir keis kekc keke keki keks keku ker- kerc kere keri kerk kerr kers kert keru kesc kesi kesk kesr kess kest ket- ketc kete keti ketk ketr kets kett ketu keur keus kicc kice kick kicr kics kict kier kies kieu kiic kiii kiik kiis kiit kiiu kikc kiki kikk kikr kikt kiku kirc kiri kirk kirr kirs kirt kiru kisc kise kisi kisk kisr kiss kist kisu kitc kite kiti kitr kits kitt kitu kiur kiuu kkci kkck kkcr kkcs kkct kkic kkik kkit kkkk kkrc kkre kkrk kkrr kkrs kkrt kkse kksi kksr kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu krcc krce krci krcs krcu krec kree krei krek kres kret kreu krik kris krit krkc krke krki krkk krkr krks krku krrc krre krri krrk krrr krrs krrt krsc krse krsk krsr krss krst krsu krtc krti krtk krtr krts kruc krue krui kruk krur ksce ksci ksck kscr kscs kscu ksec ksee ksei ksek kser kset ksii ksik ksir ksis ksit kske kskk kskr ksks ksku ksrr ksrs ksrt ksse kssi kssr ksss ksst kssu kstc kste ksti kstk kstr ksts kstt kstu ksue ksui ksut ksuu ktcc ktce ktck ktcr ktcs ktec ktee ktek ktic ktie ktik ktis ktkc ktke ktkk ktkr ktks ktkt ktku ktrc ktre ktri ktrk ktrr ktrs ktrt ktru ktsc ktsr ktst ktsu kttc ktti kttk kttr ktts kttt kttu ktuc ktui kucc kuce kuci kucr kuei kuek kues kueu kuic kuie kuik kuke kuki kukk kuks kuku kure kuri kurk kurr kurs kurt kuru kusc kust kusu kute kuti kutr kuts kutt kutu kuuk kuur kuuu rccc rccs rcet rcic rcis rcsc rcsi rcss rctc rcti rcts recc rece reci reck recr recs rect recu reek rees reet reii reik reir reis reit reiu reke reki reks rekt rere reri rers rert reru rese resi ress rest rete reti retr rets rett reue reuk reus reut reuu ricc rice rick rics rict riek rier ries riet rieu riis rike riki rikk riku rire riri rirs risc rise risi risk riss rist risu rite riti rits ritt ritu riue rius rkss rkts rrrr rscc rscs rsee rsis rsre rsts rstu rtcc rtce rtee rtei rtes rtss rtts ruce ruci ruck ruct ruer rues ruet ruis ruit ruke ruki rukk ruku rurc rure ruri rurs ruru ruse rusi rusk russ rust rusu rute ruti ruts rutt rutu s-ic s-ii sccc scce sccs scct scec scee scer scet sci- scic scie scir scis scit sck- scr- scrc scre scri scrs scsc scsi scsr scst scsu sctc sctr scts scur scut se-c se-e se-i se-k se-s se-t se-u sec- secc sece seck secr secs sect secu seec seek seer sees seet seeu seie seii seik seir seis seit seiu seke seki sekk sekt seku serc sere seri serk serr sers sert seru sesc sese sesi sess sest set- setc sete seti sets sett seui seur sicc sice sici sick sics sicu siec siek sier sies siik siit sike siki sikr siks siku sirc sire siri sirk sirr sirs sirt