b-u bbb bbc bbd bbo bbt bbu bcb bcc bcd bco bct bcu bdb bdc bdd bdo bdt bdu bob boc bod boo bot bou btb btc btd bto btt btu bub buc bud buo but buu c-- cbb cbc cbd cbo cbt cbu ccb ccc ccd cco cct ccu cdb cdc cdd cdo cdt cdu co- cob coc cod coo cot cou ctb ctc ctd cto ctt ctu cub cuc cud cuo cut cuu dbb dbc dbd dbo dbt dbu dcb dcc dcd dco dct dcu ddb ddc ddd ddo ddt ddu dob doc dod doo dot dou dtb dtc dtd dto dtt dtu dub duc dud duo dut ob- obb obc obd obo obt obu oc- ocb occ ocd oco oct ocu odb odc odd odo odt odu oo- oob ooc ood ooo oot ot- otb otc otd oto ott otu ou- ouc oud ouo out tbb tbc tbd tbo tbt tbu tcb tcc tcd tco tct tcu tdb tdc tdd tdo tdt tdu to- tob toc tod too tot tou ttb ttc ttd tto ttt ttu tub tuc tud tuo tut tuu ubb ubc ubo ubt ubu ucb ucc ucd uco uct ucu udb udc udd udo udt udu uob uoc uod uoo uot utb utc utd uto utt utu uuc uut uuu

bbbb bbdd bbdo bcbc bccc bctc bcuc bdbc bddc bobb bobo bobu boco bocu bodb bodo bodu boob booc bood boot botb botd boto bott boud bout btcc btdt btob bttb bubb bubo bubu bucc buco bucu budb budd budo budu but- buto butt c-bo c-cd cbbc cbcc cbct cbcu cbdb cbdc cbdo cbot cbtc ccbc cccb cccc cccu ccdc ccob ccoc ccod cctb cctc cctt ccuc ccut cddb cdot cobb cobo cobu coco coct cocu codd coob cood coot cotb cotc coto cott cotu coub coud cout ctot cub- cubb cucc cut- cutc cuto cutt d-bo dbcc dbtt dcbc dccb dccc dcct dccu dcdb dctc dddd ddoc ddot ddub dobb dobu doco doct docu dod- dodd dodo doob dood doot dotd doto dott doub douc doud dout dtcc dtot dub- dubb dubc dubu duco duct dudd dudo dudu duo- duut obbo obdt obot obtd ocbc occc occt oct- octo odbo oddd odoo odot odou odtu oooo ootb otbd otcd oto- otoo otto ottu oucc oudc out- outb outo ouu- tbcb tbcc tbcd tccc tccu tcdd tctc tddb tobo tobt tobu toco todd todo todt todu tood toot totc totd toto tott tout ttbb tttt tubb tubo tubu tucc tuco tudu tuto tutt tutu tuuo ubbo uboc ubod ubud ucbc ucdc ucdd ucut udbc udoo udot uocc utto uttu uuoc uuuu

bo-bo boboc bodd- bodoc booco botou bottu boudu bouto bucco buddu budoc butdo buto- butot butou butuo butut c-dot ccccc co-bo co-co cobot cocc- cocco cocto codco codo cott- cotto cottu couco couto coutu cubo- cubot cubub cudot cuoco cutco cutcu cutto d-dot ddddd do-do dodoo doodo doout dotoo dotto doubt dubbo dubuc duddo dudou duduc obodo obout obudu octo- odudu ooooo otcbb ototo oubut outdo outto tbtbt tbutt tcobb to-do tobot tobou tocco toco- tocut toto- totoo ttttt tubo- tubod tubou tuctu tudou tuotu tutto u-dub ubobo ututo uuuuu

bbbbbb bobcut boccob bodoco booboo boubou boudou boutob bububu bucco- buttto butucu buutuo cobbob cocco- cococo cocto- coocoo coodoo cutcut cutout cuttoo dododo doocot dotbot dotdot dotodo doudou doutou dubdub oooooo outbud outcut to-cut toboot tootoo toudou toutou toutuo tuotuo tuttut u-boot

bbbbbbb boo-boo bootcut bootout buttodo buttout cbct-dt cbot-dt cbut-dt cou-cou cut-out dob-dob dododou doo-doo out-bud outboob outbutt too-too tototoo tut-tut ububboo

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

ddddddddd doot-doot dotdotdot tuco-tuco tucu-tuco tucu-tucu tuttototo

bbbbbbbbbbbbbbb ccccccccccccccc doodoodoodoodoo