c-cd cccc ccci cccu ccdc ccdi ccdr cced ccee ccic ccid ccii ccir ccrc ccre ccri ccrt cctc cctt ccuc ccut cd-e cd-r cddr cdec cder cdic cdii cdre cec- cece ceci cect cedd cede cedi cedt cedu ceec ceke cer- cerc cerd cere ceri cert cet- cete ceti ceui cicc cici cicr cict cicu cidc cide cidi cidr cidt ciee cier ciid ciii ciit cikr circ cire ciri cirk cirr cirt cite citi citt citu ciuc ckck ckdu cker ckrc ckrd crcc crce crcr crdc cre- crec cred cree crei cret creu cric crie crik crit criu crkc crrt crtc crud crue cruk crut ctec ctic ctrc cucc cuce cuci cuck cude cudi cued cuek cuer cui- cuir cuit cuk- cuke curd cure curi curr curt cut- cutc cute cutt dccc dcci dcct dccu dcii dcrk dctc dddd ddie ddrc ddre dec- decc decd dece deci deck dect dedd dede dedi dedu deed deek deer deet deid deie deir deit dek- deke der- derc dere deri derk derr dete detk detr deue deuk deur deut dice dici dick dict dide didi didu died dier diet dieu diii dike diki diku dird dire dirk dirr dirt dite diti ditt dkdc dkid dred dree drei drek dret dric drie drit drue drui druk drut druu dtcc dted dtek dtki duce duck duct dudd dude dudu duer duet duid duir duit duke duki dukt duku dure duri durk durt duru dute duur duut eccc ecce ecci ecct ecdc eced ecit ecrc ecri ecrr ecru ect- ectc eddc edde eddi ede- edei eder edie edik edit edru educ edur eede eedu eeee eeke eerc eetc eete eetu eick eid- eide eidi eidr eidu eiec eied eiei eier eike eiki eird eire eitc eiti eitr eked ekek eker eket ekki ekur ercc erce erde erdi erec ered erei erer eret eric erie erik erit eriu erke erki errc erre ertu eruc erur etcc etec etee eter etic etik etre ette etti ettu etui eucd eude euer eur- eurc eure eurt iccc icci iccr icct iccu icdc icdd icde icec iced icee icer icet icke icrc icre icrr icrt icru icue idce idcr idec ided idee ider idic idid idie idir idku idrc idre iecc iedr ieet ieie iere ieri iett ieud iicd iide iied iiie iiii iiit iirc iitr iitt iiuc ikee iker ikid ikki ikri ikue ircc ircd ircu irdc ired iree irer iri- iric irid irie irki irrc irre irri irte irti itec itek iter itet itic itie itri itur iucc iuce iuiu k-ci k-id kccc kccd kcci kcck kccr kcct kccu kcdc kcdd kcdi kcdr kcdu kcec kced kcee kcei kcet kceu kcic kcid kcie kcii kcir kcit kciu kckc kckk kckr kcrc kcri kcrr kcrt kcru kctc kcte kcti kctu kcue kcui kcuk kdcc kdcd kdce kdcr kddc kddd kddi kddk kddr kdec kdei kdet kdic kdkd kdkk kdkr kdkt kdri kdtd kdti kdtr kduc kdur kdut keck kecr kedc kedd kede kedi kedr kedt keed keek keer keet keid keii keik keir kekc keke keki keku ker- kerc kere keri kerk kerr kert keru ket- ketc ketd kete keti ketk ketr kett ketu keur kicc kicd kice kick kicr kict kidd kide kidi kidk kidr kidu kier kieu kiic kiid kiii kiik kiit kiiu kikc kikd kiki kikk kikr kikt kiku kirc kiri kirk kirr kirt kiru kitc kite kiti kitr kitt kitu kiur kiuu kkcd kkci kkck kkcr kkct kkdc kkdd kkdt kked kkic kkid kkik kkit kkkk kkrc kkre kkrk kkrr kkrt kktc kktk kktu kkut kkuu krcc krcd krce krci krcu krdc krdd krde krdr krdu krec kred kree krei krek kret kreu krid krik krit krkc krkd krke krki krkk krkr krku krrc krre krri krrk krrr krrt krtc krti krtk krtr kruc krue krui kruk krur ktcc ktce ktck ktcr ktdc ktdd ktde ktdk ktdr ktec kted ktee ktek ktic ktie ktik ktkc ktke ktkk ktkr ktkt ktku ktrc ktre ktri ktrk ktrr ktrt ktru kttc ktti kttk kttr kttt kttu ktuc ktui kucc kucd kuce kuci kucr kudd kude kudi kudu kued kuei kuek kueu kuic kuie kuik kuke kuki kukk kuku kurd kure kuri kurk kurr kurt kuru kute kuti kutr kutt kutu kuuk kuur kuuu rccc rcdc rcde rcet rcic rcid rcrd rctc rcti rder recc recd rece reci reck recr rect recu redc redd rede redi redr redu reed reek reet reid reii reik reir reit reiu reke reki rekt rerd rere reri rert reru retd rete reti retr rett reue reuk reut reuu ricc rice rick rict ridc ridd ride ridi ried riek rier riet rieu rike riki rikk riku rire riri rite riti ritt ritu riue rred rrrr rtcc rtce rtdt rtee rtei ruce ruci ruck ruct rudd rude rudi rued ruer ruet ruid ruit ruke ruki rukk ruku rurc rurd rure ruri ruru rute ruti rutt rutu ruud tccc tccu tcdd tctc tdkr tdri teck tecr tect tedd tede tedi tedk teec teed teek teer teet teic teie teir teiu teke ter- terc tere teri terk terr teru tete teti tetr tett tetu teuk teut ticc tice tick tidc tidd tide tie- tied tiee tiei tier tiet tiit tiiu tike tiki tiku tird tire tiri tirr tiru titc tite titi titt titu trcc tre- trec tred tree trei trek tret treu tri- tric trie trik trit trtc trte trtr truc trud true truk trut truu tter tttt tucc tuck tude tudi tudu tuei tuer tuet tuik tuit tuiu tuke turc turd ture turi turk turr turt turu tute tuti tutt tutu u-ie ucci ucdc ucdd ucrc ucut uddi uder udet udic udid udir uduk ueir ueki uirr ukcc ukek ukeu ukrc ukur urci urde urdu ure- ured uret uric urie urik uriu urke urre urri urte uruk urur urut utec uter utid utik utri utti uttu uuri uuuu