bbb bbc bbn bbo bbr bcb bcc bcn bco bcr bnb bnc bnn bno bnr bob boc bon boo bor brb brn bro brr c-- cbb cbc cbn cbo cbr ccb ccc ccn cco ccr cn- cnb cnc cnn cno cnr co- cob coc con coo cor crb crc crn cro crr nbb nbc nbn nbo nbr ncb ncc ncn nco ncr nnb nnc nnn nno no- nob noc non noo nor nrb nrc nrn nro nrr ob- obb obc obn obo obr oc- ocb occ ocn oco ocr on- onb onc onn ono onr oo- oob ooc oon ooo oor or- orb orc orn oro orr rbb rbc rbn rbo rbr rcb rcc rcn rco rcr rnb rnc rnn rno rnr rob roc ron roo ror rrb rrc rrn rrr

bbbb bbrc bcbc bccc bcor bnoc bnor bnrr bobb bobo boco bonc bonn bono boob booc boon boor bor- born boro borr brcb brno brob broc bron broo bror brrr c-bo cbbc cbcc cbcn cbcr cbrn ccbc ccbn cccb cccc ccnb ccnc ccnr ccob ccoc ccrc cnbc cnco cnrc cnrr cobb cobo coco con- conc conn cono coob coon cor- corb corc corn coro corr crbc crcc crcr crob croc cron croo cror nbbc nbbo nbcc nbco ncbc nccc nccn nccr ncnc ncoc ncor ncrc nnnn nobc nobo noco non- nonn nono noo- noob noon nooo noor nor- norb norc norn noro norr nroc nron nrrc obbo obon obor obro ocbc occc occn ocon ocro ocrr onc- onco onno onon onor oocr oooo orbb orbo orco ornc orno oro- oron oror orro rbbb rbbr rcbc rcbo rccb rccc rcnr rcon rnbr rnco rob- robb robo rocc roco ronc rono roob roon roor rorc roro rrrr

bo-bo boboc bobr bocon bocor bonon booco boorn borbo born- borno boro- boron boroo borro brobo bronn broon brrrr c-cor ccccc cnnnn co-bo co-co cocc- cocco cocon conco concr cono- conob conon conor corbo corno coro- coron croco croon nnooo no-no nobob nonno norco noroc noron norro o-bon o-r-b oboro ocorn ocr-b onco- onnbc onoon onorn ooooo orcon ornon orobo oroco orono r-co- ro-ro robbo robo- robon robor rocco rocor ronco ronno

bbbbbb boccob bocono bonbon bonnor bonobo booboo borbon borbor bornon bororo brocco brocor bronco bronno cobbob coborn cocco- cococo cocoon concon connon connor conoco coocoo corbon cornon crocco cronon non-no noncon nonono nonoon noonoo noonor oncorn oooooo orccon rococo ronnon ronron

bbbbbbb bon-bon boo-boo coonoor corncob corono- non-con norrbro oconnor oroboro oronoco rococco

bbbbbbbb bo-bo-bo boconnoc bonobono cocoroco corn-cob corocoro nocoroco nonboron nononono

borborbor roocoocoo

bonnbonbon bonobonono rococococo

bonbonbooboo

bbbbbbbbbbbbbbb ccccccccccccccc