bbb bbc bbf bbo bbs bcb bcc bcf bco bcs bfb bfc bff bfo bfs bob boc bof boo bos bsb bsc bsf bso bss c-- cbb cbc cbf cbo cbs ccb ccc ccf cco ccs cfb cfc cff cfo cfs co- cob coc cof coo cos csb csc csf cso css fbb fbc fbf fbo fbs fcb fcc fcf fco fcs ffc fff ffo ffs fob foc fof foo fos fsb fsc fsf fso fss ob- obb obc obf obo obs oc- ocb occ ocf oco ocs of- ofb ofc off ofo ofs oo- oob ooc oof ooo oos os- osb osc osf oso oss sbb sbc sbf sbo sbs scb scc scf sco scs sfb sfc sff sfo sfs sob soc sof soo sos ss- ssb ssc ssf sso sss

bbbb bbbs bbfc bcbc bcbs bccc bccs bcfc bcof bcos bcsc bcss bfcs bffs bobb bobo bobs boco bocs boff bofs boob booc boof boos bosc boso boss bscs bsfc bsff bsfs bsos bssc c-bo cbbc cbbs cbcc cbcs cbfb cbfc cbsc ccbc cccb cccc cccf cccs ccfc ccff ccob ccoc ccsf ccss cfbc cfbs cfcb cfcf cfco cfcs cffb cfos cobb cobo cobs coco cofc coff cofs coob coof coos cosc coso coss csbf cscb cscc cscf csco cscs csfc csob csos fcbs fccf fcsc ffcc ffff ffss fobs foco focs fofo foof foos fosb foso foss fscb fscc fsfo fssc fssf obbo obos obss ocbc occc ocos off- offc offo offs ooff oofs oooo ooos oscc osco osoo osos ossb osso s-os sbbs sbcc sbcs sbfc sccc sccs scfc scob scoo scsc scso sfbc sfcc sfco sfcs sffc sfos sfss sobo sobs soco socs sofo soof soos soso soss sscc sscs ssfc ssoc sssb sssc sssf ssss

bo-bo boboc bobos boffo boffs boobs booco boofs bosco boscs bosso bscco c-fos ccccc co-bo co-co cobbs cocc- cocco cocos coffs coofs cos-b cosco csobs fc-sb fofos fosco offof oocss ooooo ososo ossos sccbc scobs scoff scoob so-so soss- sssss

bbbbbb bobbos bobfoc boccob boffos booboo bososo cobbob coboss cocco- cococo coocoo coscob foboff foofoo fosso oooooo scocco scoffs sobos soccos soosoo

bbbbbbb boo-boo booboos fobsoff foo-foo off-off sssssss

bbbbbbbb bo-bo-bo bobobobs

bobbobbobs cooscoosoo

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