cccc cccl ccee ccel ccgc cclc cclg ccoc cec- cece ceco ceec ceel cege cego ceke cel- celc cele cell celo ceol cgcc cgcg cgel ckck ckcl ckco ckgl ckgo cklg ckoc ckoo clec clee cleg clek cleo clkg cloe clog clok cloo coce cock coco coel cogo cok- coke coko col- cole colk coll colo cook cool e-cl eccc ecce eccl ecco ecko eco- ecog ecol eeee eeke eele eeoc egcc egcg egec egee egel egge eggo eglc egle ego- egol ekco ekek elce elco elec elee elek eleo elgg elke elko elle ello elog elok eole eolo gc-c gccc gclc gece geck geek geel gege gegg gegl gego geko gele gelg gell gelo geo- geog geol ggcl gggg glcc glce glee gleg gleo glge glog goce goel gogo goke gole golk goll golo goog gook gool k-lo kccc kcck kccl kcec kcee kceg kcel kceo kcgc kcgl kckc kckk kckl kcko kclc kcle kclk kcll kcoe kcog kcol kecg keck keco keek keel kege kegg kegk kegl kekc keke kekl keko kele kelg kelk kell kelo keok keol kgcc kgce kgcl kgec kgeo kggg kggl kggo kgkl kgle kglk kglo kgoe kgol kkck kkcl kkco kkeg kkgl kkgo kkkk kklc kkll kklo kkol kkoo klcc klce klck klcl klec klee klek kleo klgl klgo klkc klkk klkl klko kllc klle kllk kloc kloe klog klok klol kloo kock koel koge kogg kogl kogo kokc koke kokk koko kolc kole kolg kolk koll kolo kooc koog kook kool kooo lccc lcce lece leck leco leek leel lege legg lego leke lekk leko lele lell lelo leoc leog leok llcc llgc lllc llll lloc lloo locc loce lock loco log- loge logo loke lokk loko lole loll lolo looc looe look lool o-eo occc oce ocee ocke oclc oec- oecc oeec oele ogee ogel ogge ogle ogog okgo okko oklo okok okol olcc ole- oleg oleo olgc olle ollo olog oolo oooo