cccc cccl cccu ccee ccel cclc ccoc ccuc cec- cece ceco ceec ceel ceke cel- celc cele cell celo ceol ceou ckck ckcl ckco ckoc ckoo clec clee clek cleo cleu cloe clok cloo clou clue coce cock coco cocu coel cok- coke coko col- cole colk coll colo colu cook cool coue couk coul cucc cuce cuck cuek cuk- cuke culc cule culk cull culo e-cl eccc ecce eccl ecco ecko eco- ecol ecou eeee eeke eele eeoc ekco ekek elce elco elec elee elek eleo elke elko elle ello ellu elok elue elul eole eolo eule k-lo kccc kcck kccl kccu kcec kcee kcel kceo kceu kckc kckk kckl kcko kclc kcle kclk kcll kclu kcoe kcol kcou kcue kcuk kcul keck keco keek keel kekc keke kekl keko keku kele kelk kell kelo kelu keok keol keul kkck kkcl kkco kkkk kklc kkll kklo kkol kkoo kkuu klcc klce klck klcl klec klee klek kleo klkc klkk klkl klko kllc klle kllk kloc kloe klok klol kloo klou klue kluk kluu kock koel kokc koke kokk koko koku kolc kole kolk koll kolo kolu kooc kook kool kooo koou koue koul kouu kucc kuce kuco kuek kuel kueu kuke kukk kukl kuku kule kull kulo kulu kuok kuol kuoo kuuk kuul kuuu lccc lcce le-u lece leck leco leek leel leke lekk leko lele lell lelo lelu leoc leok leou leuc leuk llcc lleu lllc llll lloc lloo locc loce lock loco locu loeu loke lokk loko lole loll lolo looc looe look lool loue louk loul louu luce luck luke luko lule lull lulu luuk o-eo occc oce ocee ocke oclc ocul oec- oecc oeec oele okcu okko oklo okok okol okul olcc ole- oleo olle ollo ooku oolo oooo oucc oule oulk oulu ouu- ucel uele uell ukcc ukek ukeu ukko ukok ulcc ulco ulee ulek uleo ulle ullo ulo- uloc uluk ulul uocc uoke uolc uulu uuoc uuuu