c-cd cccc cccl ccdc ccdh cced ccee ccel cche cchl cclc ccoc ccod cd-e cddl cdec cec- cece ceco cedd cede cedo ceec ceel cehl cel- celc cele cell celo ceol chce chch chec ched chee cheh chel chlc choc chod choh chol choo clcd cldc clec cled clee cleo clod cloe cloo coce coch coco codd code codl coed coel coho col- cold cole coll colo cood cooh cool dccc dccl dche dddd ddlc ddoc dec- decc decd dece decl deco dedd dede dedo deed deel deld dele dell delo deol dhec dhed dhee dhod dhol dlco doce doch doco dod- dodd dode dodo doel dohc dohl dold dole doll dolo dood dool e-cl eccc ecce eccl ecco ecdc ecdl eced eche echl echo eco- ecod ecol eddc edde eddo ede- edeh edel edle edoc edod eede eeee eele eeoc ehcc ehdd eheh ehel ehle ehlo elce elch elco elde elec eled elee eleh eleo elle ello elod eocd eode eole eolo hccc hcch hdoc hdod hech hedd hede hedo heed heel hehe heho held hele hell helo hhcl hhhh hlde hlod hoce hoch hode hodh hoed hoel hohe hohl hoho hol- holc hold hole holh holl holo hood hooe hool lccc lcce lcdd lchc ldeo lece lech leco lede ledo leed leel lehe lele lell lelo leoc leod lhec lhee lhhh llcc lldc lllc llll lloc llod lloo locc loce loch loco lode lodh lohe loho lold lole loll lolo looc lood looe lool o-eo occc oce oced ocee oche oclc oddd oded odel odeo odle odoh odoo oec- oecc oedo oeec oele ohcc ohed ohee ohel ohho ohoh olcc olde oldh ole- oled oleh oleo olle ollo ooho oold oolo oooh oooo