cccc cccl cccu ccee ccel ccgc cclc cclg ccoc ccrc ccre ccrg ccrl ccuc cec- cece ceco ceec ceel cege cego ceke cel- celc cele cell celo ceol ceor ceou cer- cerc cere cerl cero cgcc cgcg cgel cger cgro ckck ckcl ckco cker ckgl ckgo cklg ckoc ckoo ckor ckrc clec clee cleg clek cleo cler cleu clkg cloe clog clok cloo clor clou clro clue coce cock coco cocu coel cogo cok- coke coko col- cole colk coll colo colu cook cool cor- corc core corg cork corl coro corr coue couk coul cour crcc crce crcr cre- crec cree creg creo creu crkc crkl croc croe crok crol croo cror crue crug cruk cucc cuce cuck cuek cuer cuk- cuke culc cule culk cull culo cure curl curo curr e-cl eccc ecce eccl ecco ecko eco- ecog ecol ecou ecrc ecrl ecrr ecru eeee eeke eele eeoc eerc eerg eero egcc egcg egcr egec egee egel eger egge eggo eglc egle eglu ego- egol egor egre ekco ekek eker ekur elce elco elec elee elek eleo eler elgg elke elko elle ello ellu elog elok elro elue elul eole eolo eore eorl ercc erce erec erel erer erg- ergg ergo erke erle erll eroc eroe erol eroo errc erre erro eruc erur euer euge eule eur- eurc eure euro gc-c gccc gclc gcrg gece geck geek geel geer gege gegg gegl gego geko gele gelg gell gelo gelu geo- geog geol gere gerl gero geru geue geul ggcl gggg glcc glce glee gleg gleo gleu glge glog glor glou glro glue glug glur goce gocr goel goer gogo goke goku gole golk goll golo golu goog gook gool goor gore gorg goro gorr gou- goug gouk goul gour grcc grce grec gree greg greu groc grog grok grol groo gror grou grrl grrr grue grug grur guck guel guer guge gugg gugu gule gull gulo gulu gure gurg gurk gurl guro gurr guru k-lo kccc kcck kccl kccr kccu kcec kcee kceg kcel kceo kceu kcgc kcgl kcgr kckc kckk kckl kcko kckr kclc kcle kclk kcll kclr kclu kcoe kcog kcol kcor kcou kcrc kcrg kcro kcrr kcru kcue kcuk kcul kecg keck keco kecr keek keel keer kege kegg kegk kegl kegr kekc keke kekl keko keku kele kelg kelk kell kelo kelu keok keol ker- kerc kere kerk kerl kero kerr keru keug keul keur kgcc kgce kgcl kgcr kgec kgeo kggg kggl kggo kggr kgkl kgle kglk kglo kglr kgoe kgol kgor kgou kgrc kgre kgrg kgrk kgro kgrr kkck kkcl kkco kkcr kkeg kkgl kkgo kkgr kkkk kklc kkll kklo kkol kkoo kkor kkrc kkre kkrk kkrl kkro kkrr kkuu klcc klce klck klcl klcr klec klee klek kleo kler klgl klgo klgr klgu klkc klkk klkl klko klkr kllc klle kllk kloc kloe klog klok klol kloo klor klou klrc klrg klrk klrr klru klue klug kluk klur kluu kock koel koge kogg kogl kogo kogu kokc koke kokk koko kokr koku kolc kole kolg kolk koll kolo kolr kolu kooc koog kook kool kooo koor koou korc kore korg kork korl koro korr koru koue koul kour kouu krcc krce krcg krcl krco krcu krec kree krek kreo kreu krkc krke krkk krko krkr krku krlc krle kroc kroe krog krok krol kroo kror krrc krre krrg krrk krrl krro krrr kruc krue krug kruk krul krur kucc kuce kuco kucr kuek kuel kueu kuge kugo kugr kuke kukk kukl kuku kule kull kulo kulu kuok kuol kuoo kure kurk kurl kuro kurr kuru kuuk kuul kuur kuuu lccc lcce lcer lcor lcrg lcrl le-u lece leck leco leek leel leer lege legg lego leke lekk leko lele lell lelo lelu leoc leog leok leor leou lerc lere lerk lero leuc leuk leur lger llcc lleu llgc lllc llll lloc lloo locc loce lock loco locu loeu log- loge logo loke lokk loko lole loll lolo looc looe look lool loor lore lork loro loue louk loul lour louu lroc lrrc lrrr luce luck lueg luer luge lugg lugo lugu luke luko lule lull lulu lure lurg lurk luuk o-eo occc oce ocee ocke oclc ocre ocrl ocro ocrr ocul ocur oec- oecc oeec oele oere ogee ogel oger ogge ogle ogog ogou ogre ogro okcu oker okgo okko oklo okok okol okor okre okro okul okur olcc ole- oleg oleo oler olgc olgr olle ollo olog olor olur oocr ooer ooku oolo oooo oore orce orco ore- orec oreg orek orel oreo orer orge orgo orke orko orle orlo orlu oro- oroe orok oror orro oucc ouer ouge oule oulk oulu our- oure ouro ouu- rccc rcgc rcle rcrg recc rece reck recr recu reek reel rege regl rego regr regu reke reko rele rell relo reog reol reou rere rerg rero reru reue reuk reul reuu rlcg rlee rleu rlug rocc roce rock roco roeg roel roer roge rogg rogo roke rokk roko rokr roku role rolk roll rolo roog rook rool roor rorc rore rork roro roru roue rouk roul rrle rrrr ruce ruck ruel ruer ruge rugg ruke rukk ruku rule rulk rull rulo ruok rurc rure ruro ruru ucel ucrc uele uell ugcc ugcg ugeo uggo ugol ugro ugur uguu ukcc ukek ukeu ukko ukok ukrc ukur ulcc ulco ulee ulek uleo ulle ullo ullr ulo- uloc ulog uluk ulul uocc uoke uolc uor- uore ure- urge urgu urke urle uro- urok urol uroo urre uruk urur uulu uuoc uuuu