cccc ccci cccs ccee ccic ccii ccir ccis cciw cckw ccrc ccre ccri ccrs ccrt ccsi ccss ccst cctc cctt cec- cece ceci cecs cect ceec cees ceke cer- cerc cere ceri cers cert cesc cese cesi cesr cess cest cet- cete ceti cets cewe cicc cici cicr cics cict 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 ciws ciww ckck ckcs ckcw cker ckrc ckrw ckst cksw ckts ckwr ckws ckww crcc crce crcr cre- crec cree crei cres cret crew cric crie crik cris crit crkc crrt crss crst crtc crts cscc csce csci cscr cscs csec csee cser cset csik csir csis csit csks csrc csrs csse cssr cstc cstr csts cswk csws ctec ctic ctrc ctrs ctsc ctss ctts cttw cwer cwis cwrw cwts eccc ecce ecci ecct eces ecis ecit ecks ecrc ecri ecrr ecsc ecse ecss ect- ectc ects eecs eeee eees eeke eeks eerc eers eese eesi eesk eetc eete eets 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 ekwe ercc erce erec erei erer eres eret erew eric erie erik eris erit erke erki erks errc erre errs erse ersi erst erts erws erwt esce esci escr escs esee esek eser eses eset esie esik esis esit eske esks esri esse essi esst estc este estr ests eswc esws etcc etcs etec etee eter etes etic etik etre etsi ette etti ewer ewes ewew ewre ewte ewts iccc icci iccr iccs icct icec icee icer ices icet icew icis icke icks icrc icre icrr icrs icrt icrw icsc icse icsi icsr icss icst icts icws iecc ieet ieie iere ieri iers iesc iesi iesr iest iett iies iiie iiii iiis iiit iirc iirs iisc iisi iisr iist iitr iitt iiwi ikee iker ikes ikki ikri ircc ircs iree irer ires iri- iric irie iris irki irks irrc irre irri irrs irse irte irti irts iscc isci iscr iscs isct isec isee iser ises iset isic isie isis isit isri issc isse issi issr isss istc iste isti istr ists iswc itcs itec itek iter ites itet itic itie itis itri itrs itse itsi itwe iwcc iwce iwie iwis iwiw k-ci kccc kcci kcck kccr kcct kcec kcee kcei kcet kcic kcie kcii kcir kcis kcit kckc kckk kckr kcrc kcri kcrr kcrs kcrt kcrw kcsc kcse kcsi kcsr kcss kcst kctc kcte kcti kcwc kcwe kcwk kcwr kcwt keck kecr keek keer kees keet keii keik keir keis kekc keke keki keks ker- kerc kere keri kerk kerr kers kert kesc kesi kesk kesr kess kest kesw ket- ketc kete keti ketk ketr kets kett kewe kewr kews kewt kicc kice kick kicr kics kict kicw kier kies kiew kiic kiii kiik kiis kiit kikc kiki kikk kikr kikt kirc kiri kirk kirr kirs kirt kisc kise kisi kisk kisr kiss kist kisw kitc kite kiti kitr kits kitt kiwi kiwr kkci kkck kkcr kkcs kkct kkcw kkic kkik kkit kkkk kkrc kkre kkrk kkrr kkrs kkrt kkse kksi kksr kkss kkst kksw kktc kktk kkts kkwe kkwk kkws krcc krce krci krcs krcw krec kree krei krek kres kret krew krik kris krit krkc krke krki krkk krkr krks krkw krrc krre krri krrk krrr krrs krrt krrw krsc krse krsk krsr krss krst krsw krtc krti krtk krtr krts krwc krwk krwr ksce ksci ksck kscr kscs ksec ksee ksei ksek kser kset ksew ksii ksik ksir ksis ksit ksiw kske kskk kskr ksks ksrr ksrs ksrt ksrw ksse kssi kssr ksss ksst kstc kste ksti kstk kstr ksts kstt kstw kswc kswi ksws kswt ksww ktcc ktce ktck ktcr ktcs ktec ktee ktek ktic ktie ktik ktis ktkc ktke ktkk ktkr ktks ktkt ktrc ktre ktri ktrk ktrr ktrs ktrt ktrw ktsc ktsr ktst ktsw kttc ktti kttk kttr ktts kttt kttw ktwi ktws kwck kwcr kwee kwei kwes kwic kwie kwik kwit kwkc kwkk kwkr kwkw kwre kwri kwrk kwrr kwrs kwrt kwrw kwsc kwsk kwss kwst kwsw kwtr kwts kwtw kwwk kwwr kwws kwwt rccc rccs rcet rcic rcis rcsc rcsi rcss rctc rcti rcts recc rece reci reck recr recs rect reek rees reet reii reik reir reis reit reke reki reks rekt rere reri rers rert rese resi ress rest rete reti retr rets rett rewe rews ricc rice rick rics rict riek rier ries riet riew riis rike riki rikk rire riri rirs risc rise risi risk riss rist rite riti rits ritt rkss rkts rrrr rscc rscs rsee rsis rsre rsts rtcc rtce rtee rtei rtes rtss rtts rwcs rwik s-ic s-ii sccc scce sccs scct scec scee scer scet scew sci- scic scie scir scis scit sck- scr- scrc scre scri scrs scsc scsi scsr scst sctc sctr scts scwe se-c se-e se-i se-k se-s se-t se-w sec- secc sece seck secr secs sect seec seek seer sees seet seew seie seii seik seir seis seit seke seki sekk sekt serc sere seri serk serr sers sert sesc sese sesi sess sest set- setc sete seti sets sett sewe sewr sews sicc sice sici sick sics siec siek sier sies siew siik siit sike siki sikr siks sirc sire siri sirk sirr sirs sirt sisc sise sisi sisk siss sist sit- sitc site siti sits sitt siwe siwi skee skei sker skes sket skew skic skie skik skir skis skit skrt skss skwe skws srcc srct srec sres sris srtr sscc ssce ssci sscs ssec ssee sses sset ssis ssit ssrc ssri ssrs sssc sssi ssss sstc ssts ssws stcc stcs stec stee stek ster stes stet stew stic stie stik stir stis stit stks strc stre stri strk strs stsi stss sttc sttr stwe swcc swee swer swet swic swie swir swis swit swre swss swte swts tccc tctc tcts teck tecr tecs tect teec teek teer