bbb bbi bbo bbs bi- bib bii bio bis bob boi boo bos bsb bsi bso bss ibb ibi ibo ibs iib iii iio iis io- iob ioi ioo ios is- isb isi iso iss o-i ob- obb obi obo obs oib oii oio ois oo- oob ooi ooo oos os- osb osi oso oss sbb sbi sbo sbs sib sii sio sis sob soi soo sos ss- ssb ssi sso sss

bbbb bbbs bibb bibi bibo bibs biis bio- bioi bios bis- biso biss bobb bobi bobo bobs boi- boii boob boos bosi boso boss bsos ibis ibos ibss iiii iiio iiis iioi iioo iios iisi iobi ioii ioio iooi iooo ioos ioso isis iso- isos issi isso isss obbo obis oboi obos obss oiii oios oobi oooo ooos oosi osii osis osoi osoo osos ossb ossi osso s-ib s-ii s-os sbbs sbsi sibi sibo sibs sios sisi siss sobo sobs sois soos sosi soso soss ssis sssb sssi ssss

bibbo bibbs bibio bibis bibos bioss bo-bo bobbi bobos boios boobs bosio bossi bosso ibibo iiiii ioooi ioooo is-is isios isisi obosi ooioo ooooo ososo ossi- ossis ossos s-iii sibos sisis sissi so-so soosi soss- sossi sssss

bbbbbb bobbio bobbos booboo bososo ibibio iiooio oooooo siiiii sisisi sissoo sobos soosoo

bbbbbbb biobio bissibi boo-boo booboos bosisio sissoos sssssss

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

issisisis

bobbobbobs

bobbi-bobbi

bbbbbbbbbbbbbbb ioooooooooooooo

iiiiiiiiiiiiiiiis