c-cd cccc ccci cccs cccu ccdc ccdi ccdr ccds cced ccee ccic ccid ccii ccir ccis ccrc ccre ccri ccrs ccsd ccsi ccss ccuc ccus cd-e cd-r cdcs cddr cdec cder cdes cdic cdii cdis cdre cdrs cdss cec- cece ceci cecs cedd cede cedi cedu ceec cees ceke cer- cerc cerd cere ceri cers cesc cese cesi cesr cess ceui cicc cici cicr cics cicu cidc cide cidi cidr cids ciee cier cies ciid ciii ciis cikr circ cire ciri cirk cirr cirs cis- cisc cisd cise cisk cisr ciss ciuc cius ckck ckcs ckdu cker ckrc ckrd crcc crce crcr crdc cre- crec cred cree crei cres creu cric crie crik cris criu crkc crss crud crue cruk crus cscc cscd csce csci cscr cscs csdr csec csee cser csid csik csir csis csks csrc csrd csrs cssd csse cssr csur csus cucc cuce cuci cuck cude cudi cuds cued cuek cuer cues cui- cuir cuis cuk- cuke curd cure curi curr curs cusd cusk cuss cusu dccc dcci dccs dccu dcds dcii dcis dcrk dcsc dcss dddd ddes ddie ddrc ddre ddss dec- decc decd dece deci deck decs dedd dede dedi dedu deed deek deer dees deid deie deir deis dek- deke deks der- derc dere deri derk derr ders des- desc dese desi desk dess desu deue deuk deur deus dice dici dick dide didi dids didu died dier dies dieu diii diis dike diki diku dird dire dirk dirr dirs dis- disc disd dise disi disk diss dius dkdc dkid dred dree drei drek dres dric drie drrs drue drui druk drus druu dscc dscr dscs dsdr dsei dsrc dsri dsrr dssc dssi duce duck ducs dudd dude duds dudu duer dues duid duir duis duke duki duku dure duri durk duru duse dusi dusk duur eccc ecce ecci ecdc eced eces ecis ecks ecrc ecri ecrr ecru ecsc ecse ecss ecsu ecus eddc edde eddi edds ede- edei eder edes edie edik edis edru edss educ edur eecs eede eedu eeee eees eeke eeks eerc eers eese eesi eesk eick eics eid- eide eidi eidr eidu eiec eied eiei eier eies eike eiki eiks eird eire eirs eisd eise eisk eiss eked ekek eker ekes ekis ekki eksi ekur ercc erce erde erdi erds erec ered erei erer eres eric erie erik eris eriu erke erki erks errc erre errs erse ersi eruc erur erus esce esci escr escs escu esdi esds esdu esee esek eser eses esie esik esis eske esks esku esrd esri esse essi essu esui esus eucd eude euer eur- eurc eure euse iccc icci iccr iccs iccu icdc icdd icde icec iced icee icer ices icis icke icks icrc icre icrr icrs icru icsc icsd icse icsi icsr icss icue icus idce idcr idec ided idee ider ides idic idid idie idir idis idku idrc idre idsc idse idss idus iecc iedr ieds ieie iere ieri iers iesc iesi iesr iesu ieud iicd iide iied iies iiie iiii iiis iirc iirs iisc iisd iisi iisr iisu iiuc ikee iker ikes ikid ikki ikri iksu ikue ircc ircd ircs ircu irdc irds ired iree irer ires iri- iric irid irie iris irki irks irrc irre irri irrs irse irus iscc iscd isci iscr iscs iscu isdc isde isds isec ised isee iser ises isic isie isis isku isri issc isse issi issr isss issu isus iucc iuce iuds iuiu iusd iuse iuss k-ci k-id kccc kccd kcci kcck kccr kccu kcdc kcdd kcdi kcdr kcds kcdu kcec kced kcee kcei kceu kcic kcid kcie kcii kcir kcis kciu kckc kckk kckr kcrc kcri kcrr kcrs kcru kcsc kcsd kcse kcsi kcsr kcss kcsu kcue kcui kcuk kdcc kdcd kdce kdcr kddc kddd kddi kddk kddr kdec kdei kdic kdis kdkd kdkk kdkr kdri kdrs kdsc kdsd kdsk kdsr kdss kdsu kduc kdur kdus keck kecr kedc kedd kede kedi kedr keds keed keek keer kees keid keii keik keir keis kekc keke keki keks keku ker- kerc kere keri kerk kerr kers keru kesc kesd kesi kesk kesr kess keur keus kicc kicd kice kick kicr kics kidd kide kidi kidk kidr kids kidu kier kies kieu kiic kiid kiii kiik kiis kiiu kikc kikd kiki kikk kikr kiku kirc kiri kirk kirr kirs kiru kisc kisd kise kisi kisk kisr kiss kisu kiur kiuu kkcd kkci kkck kkcr kkcs kkdc kkdd kked kkic kkid kkik kkkk kkrc kkre kkrk kkrr kkrs kksd kkse kksi kksr kkss kksu kkus kkuu krcc krcd krce krci krcs krcu krdc krdd krde krdr krds krdu krec kred kree krei krek kres kreu krid krik kris krkc krkd krke krki krkk krkr krks krku krrc krre krri krrk krrr krrs krsc krsd krse krsk krsr krss krsu kruc krue krui kruk krur ksce ksci ksck kscr kscs kscu ksdc ksdi ksdk ksdr ksds ksec ksed ksee ksei ksek kser ksid ksii ksik ksir ksis kskd kske kskk kskr ksks ksku ksrr ksrs ksse kssi kssr ksss kssu ksud ksue ksui ksuu kucc kucd kuce kuci kucr kudd kude kudi kudu kued kuei kuek kues kueu kuic kuie kuik kuke kuki kukk kuks kuku kurd kure kuri kurk kurr kurs kuru kusc kusd kusu kuuk kuur kuuu rccc rccs rcdc rcde rcds rcic rcid rcis rcrd rcsc rcsd rcsi rcss rder recc recd rece reci reck recr recs recu redc redd rede redi redr reds redu reed reek rees reid reii reik reir reis reiu reke reki reks rerd rere reri rers reru rese resi ress reue reuk reus reuu ricc rice rick rics ridc ridd ride ridi rids ried riek rier ries rieu riis rike riki rikk riku rire riri rirs risc risd rise risi risk riss risu riue rius rkss rred rrrr rscc rscs rsdd rsds rsee rsid rsis rsre ruce ruci ruck rudd rude rudi ruds rued ruer rues ruid ruis ruke ruki rukk ruku rurc rurd rure ruri rurs ruru ruse rusi rusk russ rusu ruud s-ic s-ii sccc scce