bbb bbi bbr bbt bby bi- bib bii bir bit biy brb bri brr brt bry btb bti btr btt bty by- byi byr byt ibb ibi ibr ibt iby iib iii iir iit ir- irb iri irr irt iry itb iti itt ity iyr iyt iyy rbb rbi rbr rbt rib rii rir rit riy rrb rri rrr rrt rtb rti rtr rtt rty ry- ryr ryy tbb tbi tbr tbt tib tii tir tit tiy trb tri trr trt try ttb tti ttr ttt tty tyr tyt ybi ybr yby yii yir yit yrt ytr ytt yyb yyt yyy

bbbb bibb bibi birb biri birr birt biry bitt brit brrr bry- btrt btry bttb byit byrt i-by ibri ibtb ibyi iiii iiit iitr iitt irby iri- iriy irri irti itby itri itry itty rbbb rbbr rib- riby riri riti ritt rrrr rytt ryyt tbit tbrb tibi tiit tirb tiri tirr tiry titi titt tiyi tri- trib trit trtr try- tryb ttbb tttt tybi tyir tyr- tyrr tyti tytt tyty ybry yirb yirr yiti yyyy

bibby bibri bitit bitry bitti bitty britt brrrr bryt- btr-t by-by bybib bytr- ibity iiiii iitti irbit irrit itbit ittti iyiyi ribbi ribby rybi ryyty tbtbt ti-ti tibbi tirit titii titti titty trit- tritt tryit ttttt yibir

bbbbbb bibiri biribi bribir bribri iritty ittiri ribbit rititi tibbit tibiri tirrit titbit titiri tribit trytry

bbbbbbb bi-tri- ittybit riitiir tibbitt tit-bit tittyry

bbbbbbbb bitbybit i-ii-iii

ittybitty titiribi

bit-by-bit itty-bitty

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