cccc ccci cccl cccp cccu ccee ccel ccic ccii ccil ccip ccir cclc ccli ccpe ccpl ccpp ccpr ccrc ccre ccri ccrl ccrp ccuc ccup cec- cece ceci cecp ceec ceel ceil ceip ceke cel- celc cele celi cell cepc cepe cepp cepr cer- cerc cere ceri cerl cerp ceui cicc cici cicr cicu ciee ciel cier ciii cikr cili cilk cill cilp cipp circ cire ciri cirk cirl cirr ciuc ciup ckck ckcl cker ckpc ckpr ckrc clec clee clei clek clep cler cleu clic clii clik clip clir clpp clri clue cpce cpcu cpep cper cpic cplc cpre cpri crcc crce crcr cre- crec cree crei crep creu cric crie crik crip criu crkc crkl crkp crpc crue cruk crup cucc cuce cuci cuck cuek cuer cui- cuil cuir cuk- cuke culc cule culk cull culp cupe cupl cupp cupr cure curi curl curr e-cl eccc ecce ecci eccl ecil ecip ecpp ecrc ecri ecrl ecrr ecru eeee eeke eele eerc eick eiec eiei eier eike eiki eile eipr eire ekek eker ekki ekpe ekur el-p elce elec elee elek eler elic elie elik elil elke elki elle elli ellu elpe elpi elue elui elul epcc epci epec epee eper epi- epic epie epik epil epip eple epll eppc eppp eprp ercc erce ercp erec erei erel erer eric erie erik eril eriu erke erki erle erli erll erpe errc erre eruc erur euer eule eur- eurc eure iccc icci iccl iccp iccr iccu icec icee icel icer icke icle icll iclp iclr icpc icrc icre icrr icru icue icup 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 illp ilpe ilpr ilre ipcc ipce ipec ipek iper ipie ipil ippc ippr ipri ipur ircc ircu iree irel irer iri- iric irie iril irip irki irpc irpe irrc irre irri irul iucc iuce iuel iuiu iupp k-ci kccc kcci kcck kccl kccr kccu kcec kcee kcei kcel kcep kceu kcic kcie kcii kcil kcir kciu kckc kckk kckl kckr kclc kcle kcli kclk kcll kclr kclu kcpc kcpi kcpl kcpr kcpu kcrc kcri kcrp kcrr kcru kcue kcui kcuk kcul kcup keck kecr keek keel keep keer keii keik keil keir kekc keke keki kekl keku kele keli kelk kell kelp kelu kep- kepc kepe kepi kepu ker- kerc kere keri kerk kerl kerp kerr keru keul keup keur kicc kice kick kicl kicp kicr kiel kier kieu kiic kiii kiik kiip kiiu kikc kiki kikk kikr kiku kile kili kilk kill kilp kilr kip- kipe kipi kipl kipp kipr kipu kirc kiri kirk kirp kirr kiru kiul kiup kiur kiuu kkci kkck kkcl kkcr kkic kkik kkkk kklc kkli kkll kkpc kkpk kkpl kkrc kkre kkrk kkrl kkrr kkup kkuu klcc klce klci klck klcl klcr klec klee klek klep kler klic klik klil klip klir kliu klkc klkk klkl klkr kllc klle kllk kllp klpc klpi klpr klrc klrk klrr klru klue kluk klup klur kluu kpcc kpcl kpcr kpek kpel kper kpir kpke kpkk kpkl kpkr kplc kplk kplr kplu kppc kppk kppl kppp kppr kprc kpre kpri kprk kprl kprp kprr kpru kpul kpur krcc krce krci krcl krcu krec kree krei krek kreu krik kril krkc krke krki krkk krkr krku krlc krle krpi krpl krpr krpu krrc krre krri krrk krrl krrr kruc krue krui kruk krul krup krur kucc kuce kuci kucp kucr kuei kuek kuel kueu kuic kuie kuik kuil kuke kuki kukk kukl kuku kule kuli kull kulp kulu kupe kupl kupr kupu kure kuri kurk kurl kurr kuru kuuk kuul kuur kuuu lccc lcce lcer lcpc lcpl lcrl le-u lece leck leek leel leep leer leic leie leik leil leir leke leki lekk lele leli lell lelu lepe lepi lepp lerc lere lerk lerp leuc leuk leur lice lick licr liek liel liep lier lieu liii liir like liku lile lili lill lilu lip- lipc lipe lipi lipl lipp lipu lirc lire liri lirk lirl lirp lirr liru liue llcc lleu lllc llll lpec lppl lprp lric lrpu lrrc lrrr luce luci luck luer luik luke luki lule luli lull lulu lupe lupi lupu lure luri lurk luuk luup pccc pcce pccl pcep pcer pcip pclk pcll pcpp pcrc pcre pcrl pece peci peck pecl pecr peec peek peel peep peer peil peip peir peke peki pekk pel- pele pell pelu pepe pepi per- perc pere peri perk perl perp perr peru peul peur picc pice pici pick picr picu piel piep pier piip pike piki pikk piku pil- pile pili pilk pill pilu pipe pipi pipp pirc pire piri pirk pirl pirr piru pklr plcc plce ple- plec plee plei plek pleu plie plik plip plkk plpp plri plue pluk plup plur ppcc ppci pper ppic ppie pple ppli pppp pprc ppru ppur prcc prcp pre- prec pree prek prel prep preu pri- prie prii prle prlr prri prue pruu pu-e puce puck puel puer pueu puir puiu puke puki puku pule puli pulk pull pulp pulu pupe pupi pupl pupu pur- pure puri purl purp purr puru puuc rccc rcep rcic rcle rcpi recc rece reci reck recp recr recu reek reel reep reii reik reil reir reiu reke reki rele rell relp repe repi repl repp repr repu rere reri reru reue reuk reul reup reuu ricc rice rick riek riel riep rier rieu rike riki rikk riku rile rill rilp rilu ripe ripi ripl ripp ripr rire riri riue rlee rleu rpii rrle rrrr ruce ruci ruck ruel ruer ruke ruki rukk ruku rule rulk rull rupe rupp rurc rure ruri rurp ruru u-ie u-rp ucci uccp ucel ucil ucrc ueir ueki uele ueli uell uepi uile uipi uirr ukcc ukek ukeu ukip ukrc ukup ukur ulcc ulee ulek ulic ulie ulik ulle ulli ullr uluk ulul upci upic upie uppc uppe uppp uppu upri upup urci ure- uric urie urik uriu urke urle urre