-ic bbb bbc bbf bbi bbo bcb bcc bcf bci bco bfb bfc bff bfi bfo bi- bib bic bif bii bio bob boc bof boi boo c-- cbb cbc cbf cbi cbo ccb ccc ccf cci cco cfb cfc cff cfi cfo ci- cib cic cif cii cio co- cob coc cof coi coo fbb fbc fbf fbi fbo fcb fcc fcf fci fco ffc fff ffi ffo fib fic fif fii fob foc fof foi foo i-f ibb ibc ibf ibi ibo icb icc icf ici ico ifb ifc iff ifi ifo iib iic iif iii iio io- iob ioc iof ioi ioo o-i ob- obb obc obf obi obo oc- ocb occ ocf oci oco of- ofb ofc off ofi ofo oib oic oif oii oio oo- oob ooc oof ooi ooo

bbbb bbci bbfc bcbc bccc bcci bcfc bcof bibb bibi bibo bicc bici bico biff bifi bio- bioc bioi bobb bobi bobo boco boff boi- boii boob booc boof c-bo cbbc cbcc cbfb cbfc ccbc cccb cccc cccf ccci ccfc ccff ccfi ccic ccii ccob ccoc cfbc cfcb cfcf cfco cffb cibc cibi cibo cicc cici cico ciff ciii ciob cobb cobi cobo coco cofc coff cofi coif coob coof fccf fcic fcii ffcc ffff ffii ficc fico fifc fiff fifi fifo fiii foci foco fofo foof ibfi icbc iccb iccc iccf icci icco icfb icoc ifbb ifco ific iiii iiio iioi iioo iobi ioci iofc ioii ioio ioof iooi iooo obbo oboi ocbc occc occi off- offc offo oici oiii oobi ooff oooo

bibbo bibic bibio biffi biffo bioci bioco bo-bo bobbi boboc bocci boffi boffo booco ccccc cccii ccifc cciii co-bo co-co cocc- cocci cocco cocio cofio coifi fbcci ficco ibibo icici if-- iiiii ioooi ioooo occii offof ooioo ooooo

bbbbbb bicioc bobbio bobfoc boboci boccob bocoio booboo ciocci cioffi cobbob cocci- cocco- cococo cofoci coocoo ficcio fiocco foboff foofoo ibibio iiooio oooooo

bbbbbbb biobio boo-boo fiobbio foo-foo off-off officii officio

bbbbbbbb bo-bo-bo i-ii-iii iooooooo

bobbi-bobbi

bbbbbbbbbbbbbbb ccccccccccccccc ioooooooooooooo