bbb bbc bbn bbo bcb bcc bcn bco bnb bnc bnn bno bob boc bon boo c-- cbb cbc cbn cbo ccb ccc ccn cco cn- cnb cnc cnn cno co- cob coc con coo nbb nbc nbn nbo ncb ncc ncn nco nnb nnc nnn nno no- nob noc non noo ob- obb obc obn obo oc- ocb occ ocn oco on- onb onc onn ono oo- oob ooc oon ooo

bbbb bcbc bccc bnoc bobb bobo boco bonc bonn bono boob booc boon c-bo cbbc cbcc cbcn ccbc ccbn cccb cccc ccnb ccnc ccob ccoc cnbc cnco cobb cobo coco con- conc conn cono coob coon nbbc nbbo nbcc nbco ncbc nccc nccn ncnc ncoc nnnn nobc nobo noco non- nonn nono noo- noob noon nooo obbo obon ocbc occc occn ocon onc- onco onno onon oooo

bo-bo boboc bocon bonon booco ccccc cnnnn co-bo co-co cocc- cocco cocon conco cono- conob conon nnooo no-no nobob nonno o-bon onco- onnbc onoon ooooo

bbbbbb boccob bonbon bonobo booboo cobbob cocco- cococo cocoon concon connon conoco coocoo non-no noncon nonono nonoon noonoo oooooo

bbbbbbb bon-bon boo-boo non-con

bbbbbbbb bo-bo-bo boconnoc bonobono nononono

bonnbonbon bonobonono

bonbonbooboo

bbbbbbbbbbbbbbb ccccccccccccccc