bbbb bbch bbcm bblb bbrc bcbc bccc bccl bccm bcor bhcc bhor blob bloc blom bloo blrc bmoc bobb bobo boch bocm boco bohl bohm boho bohr boll bolm bolo bomb boob booc booh bool boom boor bor- borh borm boro borr brcb brmc brob broc broh brol brom broo bror brrm brrr c-bo cbbc cbcc cbcl cbcm cbcr cbhl cblb cblc cbol cbrh cbrl cbrm ccbc cccb cccc cccl cccm cchl cchr cclc cclm ccmb ccmc ccmm ccob ccoc ccom ccrc ccrl chch chcm chlc chlr chmb chmc chml chmo choc choh chol choo chor chrb chrc chro chrr clob clom cloo clor clro cmbc cmcc cmhc cmll cmmb cmmc cmml cmoc cmrr cobb cobh cobo coch coco coho col- colb coll colm colo com- comb comc coml comm como comr coob cooh cool coom cor- corb corc corl corm coro corr crbc crcc crcr crmb crmo crob croc croh crol crom croo cror hboc hcbc hccb hccc hcch hclm hcmc hcmm hhcl hhhh hlcm hmhb hmmm hobo hoch hocr hohl hohm hoho hol- holb holc holh holl holm holo hom- homo homr hool hoom hoor horc horl horo horr hrbl hrob hrrc lbcc lblr lbmc lcbc lccc lccm lchc lchr lcor lcrl lhhh lhor llcc lllc llll lloc lloo lmbo lmcc lmmr lob- lobb lobh lobo locc loch loco loho lohr loll lolo lomb lomm lomo loob looc lool loom loor loro lrmc lroc lrrc lrrr mbhl mcbc mccc mccl mcmc mcml mcrc mhmm mhmr mhor mlcc mmcc mmcl mmcm mmhl mmhm mmmc mmmh mmmm mmor mmrc mobb mobo moch mocl moco mohl mohm moho mohr moll molo molr momo moob mooc mool moor morb morl moro mr-c mrbb mrbm mrcb mrcc mrmc mrml mrrc obbo obol obor obrh obro ocbc occc oclc ocml ocom ocrl ocro ocrr ohcc ohho ohob ohoh olbo olcc olhm ollo olmo olom olor ombo omo- omoo omor omro oocr ooho oolo oooh oooo orbb orbo orch orco orlo ormo oro- orom oror orro rbbb rbbr rbcl rboh rcbc rcbo rccb rccc rchb rchm rhcm rhob rhoc rhoh rlml rmll rob- robb robo rocc roch roco rohl rohm rohr roll rolm rolo romb romm romo roob rool room roor rorc roro rrmc rrrr