c-cd cccc cccl ccdc cced ccee ccel cclc cclx ccoc ccod ccxl cd-e cddl cdec cdex cdxl cec- cece ceco cedd cede cedo ceec ceel cel- celc cele cell celo ceol cexe clcd cldc clec cled clee cleo clod cloe cloo clox clxx coce coco codd code codl coed coel coex col- cold cole coll colo cood cool coxe cxxx dccc dccl dcxl dcxx dddd ddlc ddoc dec- decc decd dece decl deco dedd dede dedo deed deel deld dele dell delo deol dex- dexe dlco do-x doce doco dod- dodd dode dodo doel dold dole doll dolo dood dool dxcc dxcl dxco dxdc dxec dxed dxel dxll dxoc dxol dxxl dxxx e-cl eccc ecce eccl ecco ecdc ecdl eced eco- ecod ecol eddc edde eddo ede- edel edex edle edoc edod edxl eede eeee eele eeoc elce elco elde elec eled elee eleo elex elle ello elod eocd eode eole eolo excl exco exec exed exel exo- exod lccc lcce lcdd ldeo lece leco lede ledo leed leel lele lell lelo leoc leod leox lexx llcc lldc lllc llll lloc llod lloo locc loce loco lode lold lole loll lolo looc lood looe lool lox- loxo lxde lxxx o-eo occc oce oced ocee oclc oddd oded odel odeo odex odle odoo oec- oecc oedo oeec oele olcc olde ole- oled oleo olle ollo oold oolo oooo oxo- oxox oxxo x-ed xcel xdcc xexe xloc xlox xoco xolo xoxo xxxo xxxx