cccc ccci cccl cccu ccee ccel ccic ccii ccil ccir cclc ccli ccrc ccre ccri ccrl ccuc cec- cece ceci ceec ceel ceil ceke cel- celc cele celi cell cer- cerc cere ceri cerl ceui cicc cici cicr cicu ciee ciel cier ciii cikr cili cilk cill circ cire ciri cirk cirl cirr ciuc ckck ckcl cker ckrc clec clee clei clek cler cleu clic clii clik clir clri clue crcc crce crcr cre- crec cree crei creu cric crie crik criu crkc crkl crue cruk cucc cuce cuci cuck cuek cuer cui- cuil cuir cuk- cuke culc cule culk cull cure curi curl curr e-cl eccc ecce ecci eccl ecil ecrc ecri ecrl ecrr ecru eeee eeke eele eerc eick eiec eiei eier eike eiki eile eire ekek eker ekki ekur elce elec elee elek eler elic elie elik elil elke elki elle elli ellu elue elui elul ercc erce erec erei erel erer eric erie erik eril eriu erke erki erle erli erll errc erre eruc erur euer eule eur- eurc eure iccc icci iccl iccr iccu icec icee icel icer icke icle icll iclr icrc icre icrr icru icue iecc ieie iele iere ieri iiie iiii iirc iiuc ikee iker ikki ikri ikue ilce ile- ilec ilek iler ilic ilie ilir ilke ilki ilku ill- ille illi ilre ircc ircu iree irel irer iri- iric irie iril irki irrc irre irri irul iucc iuce iuel iuiu k-ci kccc kcci kcck kccl kccr kccu kcec kcee kcei kcel kceu kcic kcie kcii kcil kcir kciu kckc kckk kckl kckr kclc kcle kcli kclk kcll kclr kclu kcrc kcri kcrr kcru kcue kcui kcuk kcul keck kecr keek keel keer keii keik keil keir kekc keke keki kekl keku kele keli kelk kell kelu ker- kerc kere keri kerk kerl kerr keru keul keur kicc kice kick kicl kicr kiel kier kieu kiic kiii kiik kiiu kikc kiki kikk kikr kiku kile kili kilk kill kilr kirc kiri kirk kirr kiru kiul kiur kiuu kkci kkck kkcl kkcr kkic kkik kkkk kklc kkli kkll kkrc kkre kkrk kkrl kkrr kkuu klcc klce klci klck klcl klcr klec klee klek kler klic klik klil klir kliu klkc klkk klkl klkr kllc klle kllk klrc klrk klrr klru klue kluk klur kluu krcc krce krci krcl krcu krec kree krei krek kreu krik kril krkc krke krki krkk krkr krku krlc krle krrc krre krri krrk krrl krrr kruc krue krui kruk krul krur kucc kuce kuci kucr kuei kuek kuel kueu kuic kuie kuik kuil kuke kuki kukk kukl kuku kule kuli kull kulu kure kuri kurk kurl kurr kuru kuuk kuul kuur kuuu lccc lcce lcer lcrl le-u lece leck leek leel leer leic leie leik leil leir leke leki lekk lele leli lell lelu lerc lere lerk leuc leuk leur lice lick licr liek liel lier lieu liii liir like liku lile lili lill lilu lirc lire liri lirk lirl lirr liru liue llcc lleu lllc llll lric lrrc lrrr luce luci luck luer luik luke luki lule luli lull lulu lure luri lurk luuk rccc rcic rcle recc rece reci reck recr recu reek reel reii reik reil reir reiu reke reki rele rell rere reri reru reue reuk reul reuu ricc rice rick riek riel rier rieu rike riki rikk riku rile rill rilu rire riri riue rlee rleu rrle rrrr ruce ruci ruck ruel ruer ruke ruki rukk ruku rule rulk rull rurc rure ruri ruru u-ie ucci ucel ucil ucrc ueir ueki uele ueli uell uile uirr ukcc ukek ukeu ukrc ukur ulcc ulee ulek ulic ulie ulik ulle ulli ullr uluk ulul urci ure- uric urie urik uriu urke urle urre urri uruk urur uulu uuri uuuu