-ic b-u bbb bbc bbi bbt bbu bcb bcc bci bct bcu bi- bib bic bii bit biu btb btc bti btt btu bub buc bui but buu c-- cbb cbc cbi cbt cbu ccb ccc cci cct ccu ci- cib cic cii cit ciu ctb ctc cti ctt ctu cub cuc cui cut cuu ibb ibc ibi ibt ibu icb icc ici ict icu iib iic iii iit iiu itb itc iti itt itu iu- iub iuc iui iut tbb tbc tbi tbt tbu tcb tcc tci tct tcu tib tic tii tit tiu ttb ttc tti ttt ttu tub tuc tui tut tuu ubb ubc ubi ubt ubu ucb ucc uci uct ucu uib uic uii uit uiu utb utc uti utt utu uuc uut uuu

bbbb bbci bcbc bccc bcci bcit bctc bcuc bibb bibi bicc bici bitc bitt bitu btcc bttb bubb bubi bubu bucc buci bucu buic buit buiu but- buti butt cbbc cbcc cbct cbcu cbit cbtc ccbc cccb cccc ccci cccu ccic ccii cctb cctc cctt ccuc ccut cibc cibi cicc cici cict cicu ciii ciit citb citi citt citu ciuc ctbi ctic cub- cubb cubi cucc cuci cui- cuit cut- cutc cutt ibtb ibtc icbc iccb iccc icci icct iccu icub iiii iiit iitt iiuc itic iucc iuiu tbcb tbcc tbit tccc tccu tctc tibi tibu ticc tiit tiiu titc titi titt titu ttbb tttt tubb tubu tucc tuit tuiu tuti tutt tutu ubbi ubic ubii ubit ucbc ucci ucut utti uttu uuuu

bibic bitit bitti bucci bucic buici butit butut ccccc cccii cciii ccitt ciuti cubi- cubic cubit cubub cucui cutcu cuti- cutit icici ictic iiiii iitti itbit ittti itu-t itutu tbtbt tbutt ti-ti tibbi tibbu ticci titii titti ttttt tubi- tucci tuctu tutti tuubi u-bit uitti uuuuu

bbbbbb bububu bucici butucu ciucci cubitt cucici cui-ui cutcut ibicui tibbit ticcit ticici titbit titibu tubici tucuti tuiuti tuttut

bbbbbbb bicubic cucubit tibbitt tit-bit tut-tut

bbbbbbbb butt-cut i-ii-iii tucutucu

tucu-tucu

bbbbbbbbbbbbbbb ccccccccccccccc