cccc ccci cccu ccee ccic ccii ccir ccoc ccrc ccre ccri ccrt cctc cctt ccuc ccut cec- cece ceci ceco cect ceec ceke ceor ceou cer- cerc cere ceri cero cert cet- cete ceti ceto ceui cicc cici cico cicq cicr cict cicu ciee cier ciii ciit ciko cikr cior circ cire ciri cirk ciro cirr cirt cite citi cito citt citu ciuc ckck ckco cker ckoc ckoi ckoo ckor ckot ckrc coce cock coco coct cocu coir coit cok- coke coko cook coot cor- corc core cori cork coro corr cort cotc cote coti coto cott cotu coue couk cour cout crcc crce crcr cre- crec cree crei creo cret creu cric crie crik crit criu crkc croc croe crok croo cror crot crrt crtc crue cruk crut ctec ctic ctor ctot ctrc cucc cuce cuci cuck cucq cuek cuer cui- cuir cuit cuk- cuke cure curi curo curr curt cut- cutc cute cuto cutt eccc ecce ecci ecco ecct ecit ecko eco- ecot ecou ecrc ecri ecrr ecru ect- ectc ecto eeee eeke eeoc eerc eero eetc eete eetu ei-q eick eico eiec eiei eier eike eiki eiko eiou eire eitc eiti eito eitr ekco ekek eker eket ekki ekoi ekur eoir eore eori eotc eoto equ- eque equi equo ercc erce erec erei erer eret eric erie erik erio eriq erit eriu erke erki eroc eroe eroi eroo erqi errc erre erro ertu eruc erur etcc etco etec etee eter etic etik etio etoe etok etre etro ette etti etto ettu etui euer euoi eur- eurc eure euro eurt iccc icci icco iccr icct iccu icec icee iceq icer icet icke icoc icor icrc icre icrr icrt icru icue iecc ieet ieie ieio iere ieri iett iiie iiii iiio iiit iioi iioo iirc iitr iitt iiuc ikee iker ikki ikko ikoo ikri ikue ikuo ioci ioee ioii ioio ioit ioke ioko iooi iooo iore iori iote ioto iqce iqer iqor ique ircc ircu iree irer iri- iric irie irio irki iroc irrc irre irri irte irti itec itek iter itet itic itie itko itoi itoo itor itou itri itto itur iucc iuce iuiu k-ci kccc kcci kcck kccr kcct kccu kcec kcee kcei kceo kcet kceu kcic kcie kcii kcir kcit kciu kckc kckk kcko kckr kcoe kcor kcot kcou kcqq kcrc kcri kcro kcrr kcrt kcru kctc kcte kcti kcto kctu kcue kcui kcuk keck keco kecr keek keer keet keii keik keio keir kekc keke keki keko keku keok ker- kerc kere keri kerk kero kerr kert keru ket- ketc kete keti ketk keto ketr kett ketu keur kicc kice kick kicr kict kier kieu kiic kiii kiik kiit kiiu kikc kiki kikk kiko kikr kikt kiku kioc kioe kioi kiok kioo kiot kiou kiqi kiqk kiqq kirc kiri kirk kiro kirq kirr kirt kiru kitc kite kiti kito kitr kitt kitu kiur kiuu kkci kkck kkco kkcq kkcr kkct kkeq kkic kkik kkiq kkit kkkk kkoo kkor kkot kkqq kkrc kkre kkrk kkro kkrq kkrr kkrt kktc kktk kktu kkut kkuu koci kock koct koei koii koir koit kokc koke koki kokk koko kokr koku kooc kooi kook kooo kooq koor koot koou korc kore kori kork koro korq korr kort koru kotc kote koti kotk koto kotr kott kotu koue koui kour kout kouu kqck kqco kqcr kqct kqeo kqeq kqet kqic kqie kqik kqiq kqkk kqor kqqk kqqq kqri kqrk kqrq kqrr kqrt kqte kque kqur krcc krce krci krco krcq krcu krec kree krei krek kreo kret kreu krik krio krit krkc krke krki krkk krko krkq krkr krku kroc kroe kroi krok kroo kror krqe krqk krqq krqr krqt krqu krrc krre krri krrk krro krrq krrr krrt krtc krti krtk krto krtr kruc krue krui kruk krur ktcc ktce ktck ktco ktcr ktec ktee ktek kteq ktic ktie ktik ktkc ktke ktkk ktko ktkr ktkt ktku ktoc ktoe ktok ktoo ktoq ktor ktot ktqq ktrc ktre ktri ktrk ktro ktrq ktrr ktrt ktru kttc ktti kttk ktto kttr kttt kttu ktuc ktui kucc kuce kuci kuco kucr kuei kuek kueu kuic kuie kuik kuke kuki kukk kuku kuok kuoo kuqi kuqo kuqq kure kuri kurk kuro kurq kurr kurt kuru kute kuti kuto kutq kutr kutt kutu kuuk kuur kuuu o-eo occc occi occt oce ocee ocet ocke ocre ocro ocrr oct- octe octi octo ocur oec- oecc oeec oere oeti oici oick oier oiii oike oiko oire oirt oitc oiti okcu oker oket okic okie okir okko okok okor okot okre okro okto okur oocr ooer ooku oooo oore oort oque oqui orce orci orco ore- orec orek oreo orer ori- oric orie orio orit orke orko oro- oroe orok oror orot orri orro ortc orte orto otee oter otic otit oto- otoe otok otoo otor otre otro otte otti otto ottu otur oucc ouer ouie ouii ouir ouit our- oure ouro ourt out- oute outi outo outq ouu- qcue qeii qere qeri qero qerq qiku qiru qore qqqq qrio qucu quee quek quer quet quic quie quik quir quit quoc quoi quok quor quot quri quro qute quu- rccc rcet rcic rctc rcti recc rece reci reck recr rect recu reek reet reii reik reir reit reiu reke reki reko rekt reot reou rere reri rero rert reru rete reti reto retr rett reue reuk reut reuu ricc rice rick rico rict riek rier riet rieu rike riki rikk riku riot riou riqq rire riri rite riti rito ritt ritu riue rocc roce rock roco roer roet roik roio roir roit roiu roke roki rokk roko rokr roku rooi rook roor root rorc rore rori rork roro rort roru rotc rote roti rotk roto rotr rott roue rouk rout rrrr rtcc rtce rtee rtei ruce ruci ruck ruct ruer ruet ruit ruke ruki rukk ruku ruok rurc rure ruri ruro ruru rute ruti ruto rutt rutu tccc tccu tctc teck teco tecr tect teec teek teer teet teic teie teir teiu teke teok teor ter- terc tere