b-u bbb bbo bbt bbu bbx bob boo bot bou box btb bto btt btu btx bub buo but buu bux bxb bxo bxx ob- obb obo obt obu obx oo- oob ooo oot oox ot- otb oto ott otu ou- ouo out ox- oxb oxo oxt oxx t-x tbb tbo tbt tbu to- tob too tot tou tox ttb tto ttt ttu ttx tub tuo tut tuu tux txt txu ubb ubo ubt ubu ubx uob uoo uot uox utb uto utt utu utx uut uuu uxb uxo uxt uxu xbx xoo xot xox xtx xxo xxx

bbbb bbox bobb bobo bobu boob boot boox botb boto bott bout btob bttb bubb bubo bubu but- buto butt obbo obot obox oooo ootb oto- otoo otto ottu out- outb outo ouu- oxo- oxox oxxo tbox tobo tobt tobu toot toto tott tout tox- toxo toxt ttbb tttt tubb tubo tubu tuto tutt tutu tuuo ubbo utto uttu uuuu xbox xout xoxo xuxu xxxo xxxx

bo-bo bootx botou botox bottu bouto buoux buto- butot butou butuo butut obout ooooo ototo oubut outto t-box tbtbt tbutt tobot tobou toto- totoo toxo- ttttt tubo- tubou tuotu tutto ubobo ututo uuuuu x-box x-out xotox xoxox

bbbbbb booboo boubou boutob boxout bububu buttto buutuo oooooo outbox toboot tootoo toutou toutuo toxbot tuotuo tuttut u-boot xoxoxo

bbbbbbb boo-boo bootout buttout obox-ob outboob outbutt oxoboxo too-too tototoo tut-tut ububboo xxxxxxx

bbbbbbbb bo-bo-bo toottoot ubbubboo xoxoxoxo

tuttototo

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