bbbb bbdd bbdo bblb bcbc bcbg bccc bccl bdbc bddc bdog bldc bldg blob bloc blod blog bloo bobb bobo boco bodb bodo bogd bogg bogo bold bolg boll bolo boob booc bood boog bool c-bo c-cd cbbc cbcc cbcl cbdb cbdc cbdo cbgb cblb cblc cbol ccbc cccb cccc cccl ccdc ccgc cclc cclg ccob ccoc ccod cddb cddl cgcc cgcg clcd cldc clob clod clog cloo cobb cobo coco codd codl cogo col- colb cold coll colo coob cood cool d-bo dbcc dcbc dccb dccc dccl dcdb dcgo dddd ddlc ddoc dglc dlbd dlco dobb dobl doco dod- dodd dodg dodo dog- dogg dogo dold doll dolo doob dood dool gbbo gc-c gcbc gccc gclc gddb ggcl gggg glbc glcc glob glod glog gobl gobo godo gogo gold goll golo good goog gool lbcc lcbc lccc lcdd llcc lldb lldc llgc lllc llll lloc llod lloo lob- lobb lobo locc loco log- logb logo lold loll lolo loob looc lood lool obbo obol ocbc occc oclc odbo oddd odoo ogb ogdc ogdl ogod ogog olbo olcc oldb olgc ollo olog oold oolo oooo