cccc cccf cccl ccee ccel ccfc ccff ccfl ccgc cche cchl cclc cclg ccoc cec- cece ceco ceec ceel cef- cefc cege cego cehl cel- celc cele celf cell celo ceol cfcf cfcl cfco cfgo cgcc cgcg cgel cgfc chce chch chec chee chef cheh chel chfc chge chlc choc choh chol choo clec clee clef cleg cleo cloe clof clog cloo coce coch coco coel cofc cofe coff cogh cogo coho col- cole coll colo coof cooh cool e-cl eccc ecce eccl ecco ecef ecfc eche echl echo eco- ecog ecol eeee eefe eefl eele eeoc ef-g efco efeo efgh egcc egcg egec egee egel egfh egge eggh eggo eghe eghh eglc egle ego- egol ehcc eheh ehel ehle ehlo elce elch elco elec elee elef eleh eleo elfc elfe elgg elle ello elog eole eolo fccf fcch fece fech feel fefc fefe feff fefo fege fegg fehl fele felf fell felo feof feoh ffcc ffee ffff flcl flee fleg floc floe flog floo foce foch foco fofo foge fogg fogh fogl fogo folc fole foll folo foof fool gc-c gccc gccf gcfc gclc gece geel gefe gege gegg gegl gego gele gelf gelg gell gelo geo- geof geog geol gfcf ggcl ggfg gggg gghg ghee gheg ghel ghll ghol glcc glce glee gleg gleo glfc glge glhf glof glog gloh goce goch goef goel gofe goff gogh gogo gole golf goll golo goof goog gool hccc hcch hcfc hcgh hech heef heeg heel hefe hege hegg hegh hego hehe heho hele helf hell helo hfce hgfc hggc hhcl hhgg hhhh hhof hoce hoch hoel hofe hoff hoge hogg hogh hogl hogo hohe hohl hoho hol- holc hole holh holl holo hooe hoof hool lccc lcce lcfc lcfg lchc lece lech leco leef leel lefe leff lege legg legh lego lehe lele lell lelo leoc leof leog lfcc lfhe lgfl lhec lhee lhhh llcc llef llgc lllc llll lloc lloo locc loce loch loco lofe loff log- loge logh logo lohe loho lole loll lolo looc looe loof lool o-eo occc oce ocee ocef oche oclc oec- oecc oeec oele ofcl off- offc offe offh offo ofgo ogee ogel ogge ogle ogog ohcc ohee ohel ohho ohoh olcc ole- olef oleg oleh oleo olfe olgc olle ollo olof olog ooff ooho oolo oooh oooo