b-u bbb bbc bbo bbt bbu bcb bcc bco bct bcu bob boc boo bot bou btb btc bto btt btu bub buc buo but buu c-- cbb cbc cbo cbt cbu ccb ccc cco cct ccu co- cob coc coo cot cou ctb ctc cto ctt ctu cub cuc cuo cut cuu ob- obb obc obo obt obu oc- ocb occ oco oct ocu oo- oob ooc ooo oot ot- otb otc oto ott otu ou- ouc ouo out tbb tbc tbo tbt tbu tcb tcc tco tct tcu to- tob toc too tot tou ttb ttc tto ttt ttu tub tuc tuo tut tuu ubb ubc ubo ubt ubu ucb ucc uco uct ucu uob uoc uoo uot utb utc uto utt utu uuc uut uuu

bbbb bcbc bccc bctc bcuc bobb bobo bobu boco bocu boob booc boot botb boto bott bout btcc btob bttb bubb bubo bubu bucc buco bucu but- buto butt c-bo cbbc cbcc cbct cbcu cbot cbtc ccbc cccb cccc cccu ccob ccoc cctb cctc cctt ccuc ccut cobb cobo cobu coco coct cocu coob coot cotb cotc coto cott cotu coub cout ctot cub- cubb cucc cut- cutc cuto cutt obbo obot ocbc occc occt oct- octo oooo ootb oto- otoo otto ottu oucc out- outb outo ouu- tbcb tbcc tccc tccu tctc tobo tobt tobu toco toot totc toto tott tout ttbb tttt tubb tubo tubu tucc tuco tuto tutt tutu tuuo ubbo uboc ucbc ucut uocc utto uttu uuoc uuuu

bo-bo boboc booco botou bottu bouto bucco buto- butot butou butuo butut ccccc co-bo co-co cobot cocc- cocco cocto cott- cotto cottu couco couto coutu cubo- cubub cuoco cutco cutcu cutto obout octo- ooooo otcbb ototo oubut outto tbtbt tbutt tcobb tobot tobou tocco toco- tocut toto- totoo ttttt tubo- tubou tuctu tuotu tutto ubobo ututo uuuuu

bbbbbb bobcut boccob booboo boubou boutob bububu bucco- buttto butucu buutuo cobbob cocco- cococo cocto- coocoo cutcut cutout cuttoo oooooo outcut to-cut toboot tootoo toutou toutuo tuotuo tuttut u-boot

bbbbbbb boo-boo bootcut bootout buttout cou-cou cut-out outboob outbutt too-too tototoo tut-tut ububboo

bbbbbbbb bo-bo-bo boot-cut butt-cut toottoot tucotuco tucutucu ubbubboo

tuco-tuco tucu-tuco tucu-tucu tuttototo

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