c-cd cccc cccl cccu ccdc cced ccee ccel cclc ccoc ccod ccuc cd-e cddl cdec cec- cece ceco cedd cede cedo cedu ceec ceel cel- celc cele cell celo ceol ceou clcd cldc clec cled clee cleo cleu clod cloe cloo clou clud clue coce coco cocu codd code codl coed coel col- cold cole coll colo colu cood cool coud coue coul cucc cuce cude cued culc culd cule cull culo dccc dccl dccu dddd ddlc ddoc dec- decc decd dece decl deco dedd dede dedo dedu deed deel deld dele dell delo deol deue deul dlco doce doco docu dod- dodd dode dodo doel dold dole doll dolo dolu dood dool douc doud doue doul duce duco dudd dude dudo dudu duel dulc dule dull dulo dulu duo- duul e-cl eccc ecce eccl ecco ecdc ecdl eced eco- ecod ecol ecou eddc edde eddo ede- edel edle edoc edod edou educ eede eedu eeee eele eeoc elce elco elde elec eled elee eleo elle ello ellu elod elue elul eocd eode eole eolo eucd eude eule lccc lcce lcdd ldeo le-u lece leco lede ledo leed leel lele lell lelo lelu leoc leod leou leuc leud llcc lldc lleu lllc llll lloc llod lloo llud locc loce loco locu lode loeu lold lole loll lolo looc lood looe lool loud loue loul louu luce ludd lude ludo lued lule lull lulu o-eo occc oce oced ocee oclc ocul oddd oded odel odeo odle odoo odou oec- oecc oedo oeec oele olcc olde ole- oled oleo olle ollo oold oolo oooo oucc oudc oude oued ould oule oulu ouu- ucdc ucdd ucel udel udoo uele uell ulcc ulco ulde ulee uleo ulle ullo ulo- uloc ulul uocc uolc uulu uuoc uuuu