c-cd cccc cccl ccdc cced ccee ccel cclc ccoc ccod cd-e cddl cdec cec- cece ceco cedd cede cedo ceec ceel ceke cel- celc cele cell celo ceol ckck ckcl ckco ckdo ckoc ckoo clcd cldc clec cled clee clek cleo clod cloe clok cloo coce cock coco codd code codl coed coel cok- coke coko col- cold cole colk coll colo cood cook cool dccc dccl dddd ddlc ddoc dec- decc decd dece deck decl deco dedd dede dedo deed deek deel dek- deke deld dele delk dell delo deol dkdc dlco doce dock doco dod- dodd dode dodo doek doel doke doko dold dole dolk doll dolo dood dook dool e-cl eccc ecce eccl ecco ecdc ecdl eced ecko eco- ecod ecol eddc edde eddo ede- edel edle edoc edod eede eeee eeke eele eeoc ekco eked ekek elce elco elde elec eled elee elek eleo elke elko elle ello elod elok eocd eode eole eolo k-lo kccc kccd kcck kccl kcdc kcdd kcec kced kcee kcel kceo kckc kckk kckl kcko kclc kcle kclk kcll kcoe kcol kdcc kdcd kdce kdco kddc kddd kddk kddl kdec kdel kdkd kdkk kdko kdlc kdld kdll kdlo kdoc kdoe kdok keck keco kedc kedd kede kedo keed keek keel kekc keke kekl keko keld kele kelk kell kelo keok keol kkcd kkck kkcl kkco kkdc kkdd kkdl kkdo kked kkkk kklc kkld kkll kklo kkol kkoo klcc klcd klce klck klcl kldc kldd klde klec kled klee klek kleo klkc klkk klkl klko kllc klle kllk kloc kloe klok klol kloo kocd kock kode kodk kodl kodo koed koel kokc koke kokk koko kolc kold kole kolk koll kolo kooc kook kool kooo lccc lcce lcdd ldeo lece leck leco lede ledo leed leek leel leke lekk leko lele lell lelo leoc leod leok llcc lldc lllc llll lloc llod lloo locc loce lock loco lode loke lokk loko lold lole loll lolo looc lood looe look lool o-eo occc oce oced ocee ocke oclc oddd oded odel odeo odle odoo oec- oecc oedo oeec oele oked okko oklo okok okol olcc olde ole- oled oleo olle ollo oold oolo oooo