b-u bbb bbi bbr bbt bbu bby bi- bib bii bir bit biu biy brb bri brr brt bru bry btb bti btr btt btu bty bub bui bur but buu buy by- byi byr byt byu ibb ibi ibr ibt ibu iby iib iii iir iit iiu ir- irb iri irr irt iru iry itb iti itt itu ity iu- iub iui iur iut iyr iyt iyy rbb rbi rbr rbt rbu rib rii rir rit riy rrb rri rrr rrt rru rtb rti rtr rtt rtu rty rub rui rur rut ruu ruy ry- ryr ryu ryy tbb tbi tbr tbt tbu tib tii tir tit tiu tiy trb tri trr trt tru try ttb tti ttr ttt ttu tty tub tui tur tut tuu tuy tyr tyt ubb ubi ubr ubt ubu uby uib uii uir uit uiu ur- urb uri urr urt uru ury utb uti utr utt utu uty uur uut uuu uyi uyu ybi ybr yby yii yir yit yrt yru ytr ytt ytu yui yur yut yuu yuy yyb yyt yyu yyy

bbbb bibb bibi birb biri birr birt biru biry bitt bitu brit brrr brut bry- btrt btry bttb bubb bubi bubu buir buit buiu bur- burb buri burr burt buru bury but- buti butt buty buyi buyu byit byrt i-by ibri ibtb ibuy ibyi iiii iiit iitr iitt irby iri- iriy irri irti itby itri itry itty itur iuiu iuty rbbb rbbr rib- ribu riby riri riti ritt ritu rrrr rubb rubi rubu ruby ruit ruri ruru ruti rutt rutu ruty ruyi rytt ryyt tbit tbrb tibi tibu tiit tiiu tirb tiri tirr tiru tiry titi titt titu tiyi tri- trib trit trtr trub trut truu try- tryb ttbb tttt tubb tubr tubu tuit tuiu turb turi turr turt turu tury tuti tutt tutu tuty tybi tyir tyr- tyrr tyti tytt tyty ubbi ubii ubir ubit uirr urbi urib uriu urri urry urur urut utby utri utti uttu uuri uuuu uyir ybry yirb yirr yiti yubu yuit yuri yurt yury yutu yuty yuyu yyyy

bibby bibri birur biryu bitit bitru bitry bitti bitty britt brrrr bruit bruiu bruri bruty bryt- btr-t bubby bubry burri burru burry burtt burut buryt butit butty butut butyr buyit by-by bybib bytr- ibbur ibity iiiii iitti irbit irrit itbit ittti itu-r itu-t ituri ituru itutu iyiyi rbity ribbi ribby rubbi rubby ruiru rutty ruutu rybi ryuir ryyty tbtbt tbutt ti-ti tibbi tibbu tibur tirit tirru tirur titii titti titty tribu trit- tritt trubu truby truit truyt tryit ttttt tubby tubi- tubri turbi turbt turit turri turtu turut tutti tutty tuubi tuuri tuuru u-bit ubirr ubity uitti urubu uruit ururi uruti urutu uryu uryuu uttur uturu uuuuu yibir yu-ri yu-ti yurty

bbbbbb bibiri bibiru bibury biribi bittur bribir bribri brubru brutii brutti bububu burbur buriti burity bururi burutu buttir butyr- iritty ittiri iturbi ribbit rititi rubutu rurutu tibbit tibiri tirrit titbit titibu titiri tribit tribut truitt trytry tuiuti turbit turtur tururu turytt tuttut utrubi

bbbbbbb bi-tri- bruttii ittybit riitiir rubbity tibbitt tit-bit tittyry tut-tut tutbury tuyuti uriburu yibyiru yuruti

bbbbbbbb bitbybit buruburu i-ii-iii rutuburi yuruyuri

ittybitty titiribi

bit-by-bit itty-bitty

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