bbb bbc bbn bbo bbt bcb bcc bcn bco bct bnb bnc bnn bno bnt bob boc bon boo bot btb btc btn bto btt c-- cbb cbc cbn cbo cbt ccb ccc ccn cco cct cn- cnb cnc cnn cno cnt co- cob coc con coo cot ctb ctc ctn cto ctt nbb nbc nbn nbo nbt ncb ncc ncn nco nct nnb nnc nnn nno nnt no- nob noc non noo not ntb ntc ntn nto ntt ob- obb obc obn obo obt oc- ocb occ ocn oco oct on- onb onc onn ono ont oo- oob ooc oon ooo oot ot- otb otc otn oto ott tbb tbc tbn tbo tbt tcb tcc tcn tco tct tnb tnc tnn tno tnt to- tob toc ton too tot ttb ttc ttn tto ttt

bbbb bcbc bccc bctc bnoc bobb bobo boco bonc bonn bono bont boob booc boon boot botb botn boto bott btcc btob bttb c-bo cbbc cbcc cbcn cbct cbot cbtc ccbc ccbn cccb cccc ccnb ccnc ccob ccoc cctb cctc cctt cnbc cnco cntc cobb cobo coco coct con- conc conn cono cont coob coon coot cotb cotc cotn coto cott ctot cttn nbbc nbbo nbcc nbco ncbc nccc nccn ncct ncnc ncoc nctc nnnn nnot nntn nobc nobo noco noct non- nonn nono nont noo- noob noon nooo noot not- noto nott ntbc ntcc ntto obbo obon obot ocbc occc occn occt ocon oct- octo onc- onco onct onno onon ont- ontc onto oont oooo ootb oto- oton otoo otto tbcb tbcc tccc tcnn tcon tctc tnbc tncc tobo tobt toco tonb tonn tono toon toot totc toto tott ttbb ttcn tton tttt

bo-bo boboc bocon bonon booco boont boton ccccc cnnnn co-bo co-co cobot cocc- cocco cocon cocto conco cono- conob conon contn conto coton cott- cotto nnooo no-no nobob noct- nocto nonno nonot notno noto- noton notto o-bon octo- octon onco- onnbc onont onoon onoto onto- ontoo ooooo otcbb otono ototo tbtbt tcobb tntnt tobon tobot tocco toco- tonco tono- tonto toto- toton totoo ttttt

bbbbbb boccob bocono bonbon bonnot bonobo bonton booboo booton botcon botton cobbob cocco- cococo cocoon cocto- concon connon conoco contbn coocoo cotton n-toon nocto- nocton non-no noncon nonono nonoon noonoo noonto notton nottoo oconto octoon oooooo tbontb to-on toboot tonbon tonono tonton tootoo

bbbbbbb bon-bon bon-ton boo-boo boonton concoct non-con octocon too-too tototoo

bbbbbbbb bo-bo-bo boconnoc bonobono cottonon cottonto nononono toottoot

noncotton

bocconotto bonnbonbon bonobonono

bonbonbooboo

bbbbbbbbbbbbbbb ccccccccccccccc