b-u bbb bbi bbt bbu bby bi- bib bii bit biu biy btb bti btt btu bty bub bui but buu buy by- byi byt byu ibb ibi ibt ibu iby iib iii iit iiu itb iti itt itu ity iu- iub iui iut iyt iyy tbb tbi tbt tbu tib tii tit tiu tiy ttb tti ttt ttu tty tub tui tut tuu tuy tyt ubb ubi ubt ubu uby uib uii uit uiu utb uti utt utu uty uut uuu uyi uyu ybi yby yii yit ytt ytu yui yut yuu yuy yyb yyt yyu yyy

bbbb bibb bibi bitt bitu bttb bubb bubi bubu buit buiu but- buti butt buty buyi buyu byit i-by ibtb ibuy ibyi iiii iiit iitt itby itty iuiu iuty tbit tibi tibu tiit tiiu titi titt titu tiyi ttbb tttt tubb tubu tuit tuiu tuti tutt tutu tuty tybi tyti tytt tyty ubbi ubii ubit utby utti uttu uuuu yiti yubu yuit yutu yuty yuyu yyyy

bibby bitit bitti bitty bubby butit butty butut by-by bybib ibity iiiii iitti itbit ittti itu-t itutu iyiyi tbtbt tbutt ti-ti tibbi tibbu titii titti titty ttttt tubby tubi- tutti tutty tuubi u-bit ubity uitti uuuuu yu-ti

bbbbbb bububu tibbit titbit titibu tuiuti tuttut

bbbbbbb ittybit tibbitt tit-bit tut-tut tuyuti

bbbbbbbb bitbybit i-ii-iii

ittybitty

bit-by-bit itty-bitty

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