c-cd cccc cccf cccl ccdc ccdf ccdh cced ccee ccel ccfc ccfd ccff ccfl cche cchl cclc ccoc ccod cd-e cddl cdec cdef cdfe cec- cece ceco cedd cede cedo ceec ceel cef- cefc cehl cel- celc cele celf cell celo ceol cfcf cfcl cfco chce chch chec ched chee chef cheh chel chfc chlc choc chod choh chol choo clcd cldc clec cled clee clef cleo clod cloe clof cloo coce coch coco codd code codl coed coel cofc cofe coff coho col- cold cole coll colo cood coof cooh cool dccc dccl dcfc dche dddd ddlc ddoc dec- decc decd dece decl deco dedd dede dedo deed deef deel defe deff defo deld dele delf dell delo deol dfcc dfco dfoe dhec dhed dhee dhfc dhod dhol dlco doce doch doco dod- dodd dode dodo doel doff dohc dohl dold dole dolf doll dolo dood doof dool e-cl eccc ecce eccl ecco ecdc ecdf ecdl eced ecef ecfc eche echl echo eco- ecod ecol eddc edde eddo ede- edeh edel edfl edle edoc edod eede eeee eefe eefl eele eeoc efco efeo ehcc ehdd eheh ehel ehle ehlo elce elch elco elde elec eled elee elef eleh eleo elfc elfe elle ello elod eocd eode eole eolo fccf fcch fdoc fece fech fede feed feel fefc fefe feff fefo fehd fehl feld fele felf fell felo feod feof feoh ffcc ffee ffff flcl fled flee floc flod floe floo foce foch foco fode foed fofo folc fold fole foll folo food foof fool hccc hcch hcfc hdfc hdoc hdod hech hedd hede hedo heed heef heel hefd hefe hehe heho held hele helf hell helo hfce hhcl hhhh hhof hlde hlod hoce hoch hode hodh hoed hoel hofe hoff hohe hohl hoho hol- holc hold hole holh holl holo hood hooe hoof hool lccc lcce lcdd lcfc lchc ldcf ldeo lece lech leco lede ledo leed leef leel lefe leff lehe lele lell lelo leoc leod leof lfcc lfhe lhec lhee lhhh llcc lldc llef lllc llll lloc llod lloo locc loce loch loco lode lodh lofe loff lohe loho lold lole loll lolo looc lood looe loof lool o-eo occc oce oced ocee ocef oche oclc oddd oded odel odeo odle odoh odoo oec- oecc oedo oeec oele ofcl off- offc offe offh offo ohcc ohed ohee ohel ohho ohoh olcc olde oldh ole- oled olef oleh oleo olfe olle ollo olof ooff ooho oold oolo oooh oooo