bbbb bblb bbng bcbc bcbg bccc bccl bgon blkb blno blob bloc blog blok blon bloo bnoc bobb bobo bock boco bogg bogo bokn boko bolg bolk boll boln bolo bonc bong bonk bonn bono boob booc boog book bool boon c-bo cbbc cbcc cbcl cbcn cbgb cbkg cbkl cbkn cbko cblb cblc cbln cbol ccbc ccbn cccb cccc cccl ccgc cclc cclg ccnb ccnc ccob ccoc cgcc cgcg ckbc ckck ckcl ckco ckgl ckgn ckgo cklg ckln cknb cknc ckob ckoc ckoo clkg clob clog clok clon cloo cnbc cnbl cnco cobb cobo cock coco cogo cok- coko col- colb colk coll coln colo con- conc cong conk conn cono coob cook cool coon gbbo gbon gc-c gcbc gccc gclc ggcl gggg glbc glcc glob glog gncc gngc gnoo gobl gobo gogo golk goll golo gon- gong gonk gonn gono goog gook gool goon k-lo kbbb kbbc kbbg kbbk kbbl kbbo kbcb kbck kbcl kbco kbgb kbgg kbgl kbgn kbgo kbkb kbkg kbkk kbkl kbko kblb kblg kbll kblo kbng kbnl kbnn kbno kbob kboc kbok kbon kboo kcbc kcbk kcbl kccb kccc kcck kccl kcgc kcgl kckc kckk kckl kckn kcko kclc kclk kcll kcln kcnb kcno kcob kcog kcol kcon kgbb kgbc kgbn kgcb kgcc kgcl kgcn kggg kggl kggo kgkl kglb kglk kgln kglo kgnb kgnc kgng kgno kgol kgon kkbb kkbg kkbl kkbn kkbo kkcb kkck kkcl kkcn kkco kkgb kkgl kkgo kkkk kklb kklc kkll kkln kklo kknb kknn kkno kkob kkol kkon kkoo klbb klbc klbl klbn klcb klcc klck klcl klcn klgb klgl klgn klgo klkc klkk klkl klkn klko kllb kllc kllk klnc klng klnn klno klob kloc klog klok klol klon kloo knbb knbc knbn kncb knck kncn knco kngl kngn knkk knlb knlc knnb knng knnk knob knoc knog knok knol knon kobb kobc kobk kobn kobo kocb kock kocn kogb kogg kogl kogn kogo kokb kokc kokk kokn koko kolb kolc kolg kolk koll koln kolo konc kong konk kono koob kooc koog kook kool koon kooo lbcc lcbc lccc llcc llgc lllc llll lloc lloo lnnk lob- lobb lobo locc lock locn loco log- logb logo lokk loko loll lolo long lonk lono loob looc look lool loon nbbc nbbo nbcc nbco ncbc nccc nccn nclc ncln ncnc ncoc ngol ngon nkgb nkok nlcc nlgn nngn nnnn nobc nobo nock nocl noco nogg nogo noko noll nolo non- nong nonn nono noo- noob nook nool noon nooo obbo obkb obok obol obon ocbc occc occn oclc ocon ogb ognl ogog ogon okgo okko oklo okno okok okol okon olbo olcc olgc ollo olog olon onc- onco ongo onno onon oolo oooo