b-u bbb bbd bbi bbr bbt bbu bdb bdd bdi bdr bdt bdu bdz bi- bib bid bii bir bit biu biz brb brd bri brr brt bru brz btb btd bti btr btt btu btz bub bud bui bur but buu buz bzd bzr bzu bzz dbb dbd dbi dbr dbt dbu dbz ddb ddd ddi ddr ddt ddu ddz di- dib did dii dir dit diu diz drb drd dri drr drt dru drz dtb dtd dti dtr dtt dtu dtz dub dud dui dur dut duz dzb dzd dzi dzr dzu i-d ibb ibd ibi ibr ibt ibu ibz idb idd idi idr idt idu iib iid iii iir iit iiu ir- irb ird iri irr irt iru itb itd iti itt itu itz iu- iub iud iui iur iut iuz izi izu izz rbb rbd rbi rbr rbt rbu rdb rdd rdi rdr rdt rdu rib rid rii rir rit riz rrb rrd rri rrr rrt rru rtb rtd rti rtr rtt rtu rtz rub rud rui rur rut ruu ruz rzb tbb tbd tbi tbr tbt tbu tbz tdb tdd tdi tdr tdt tdu tib tid tii tir tit tiu tiz trb trd tri trr trt tru trz ttb ttd tti ttr ttt ttu tub tud tui tur tut tuu tuz tzd tzu ubb ubi ubr ubt ubu udb udd udi udr udt udu uib uid uii uir uit uiu ur- urb urd uri urr urt uru urz utb utd uti utr utt utu utz uur uut uuu uzb uzi uzu zbb zbr zbt zdt zib zid zir zit ziz ztr zub zud zui zur zut zuz zzr zzt zzz

bbbb bbdd bd-r bdii bibb bibi bidi bidr bidu birb bird biri birr birt biru bitd bitt bitu bitz bizu bizz brdt brid brit briz brrr brud brut bruz btdt btrt bttb bubb bubi bubu budb budd budi budu buid buir buit buiu bur- burb burd buri burr burt buru burz but- buti butt butz buuz buzi buzz bzzt bzzz dbit dbtt dddd ddub dibb didi didu diii dird dirr dirt diti ditt ditz dizi dizu dizz drib drit drub drui drut druu dub- dubb dubu dudd dudu duid duir duit duri durt duru duur duut duzi dzbb dzrr dzud dzur ibid ibrd ibri ibtb idid idir idub iiii iiit iitr iitt iri- irid irri irti itri itur iuiu rbbb rbbr rib- ribu ridd ridi riri riti ritt ritu ritz rizi rizu rizz rrrr rtdt rubb rubi rubu rudd rudi ruid ruit ruiz rurd ruri ruru ruti rutt rutu ruud ruzi tbit tbrb tddb tdri tibi tibu tidd tiit tiiu tirb tird tiri tirr tiru titi titt titu titz tizi tizz tri- trib trit triz trtr trub trud trut truu ttbb tttt tubb tubr tubu tudi tudu tuit tuiu turb turd turi turr turt turu tuti tutt tutu tuzi tuzu tuzz tzur tzut tzzt ubbi ubid ubii ubir ubit ubud uddi udid udir uirr urbi urdu urdz urib uriu urri urur urut uruz utid utri utti uttu uuri uuuu uzzi zidi ziri ziti zizi zizz zubi zubr zubu zuid zurb zurr zuru zuzu zzzz

bibri biddu bidri bidur birdu birdz birur bitit bitru bitti bitzi bizzi bridi britt britz brizz brrrr brud- bruit bruiu bruri bruzz btr-d btr-t buddu budur buird burdi burri burru burtt burud burut butid butit butut buzzi buzzr bzzzt ddddd dibri diddu didit ditib dittd ditti dridu druid druri druzz dubbi dubi dubti durtu durzi dziri i-bid ibbur iiiii iitti irbid irbit irid- irrit itbit itdid ittti itu-d itu-r itu-t ituri ituru itutu ribbi rittz ritzi rizzi rubbi rubid ruiru ruitz ruutu tbird tbtbt tbutt ti-ti tibbi tibbu tibur tidzi tirit tiriz tirru tirur titii titti tizri tri-d tribu trit- tritt trubu trudi truit ttttt tubi- tubri tudur turbi turbt turid turit turri turtu turut turzi tutti tuubi tuudi tuuri tuuru u-bit u-dub ubirr uitti urtzi urubu uruit ururi uruti urutu urzut utrdb uttur uturu uuuuu zbrui zibib ziddi zizit zizzi zrbtt zu-zu zzzzz

bbbbbb bibiri bibiru bidbid biribi bittur bribir bribri brizzi brubru brutii brutti bububu burbur burdit burdur buriti bururi burutu buttir ddr-ii diii-d druitt dubdub duritz ididit irbidi irridu ittiri iturbi itzibu ribbit rititi rubutu rudrur rudzir rurutu ruzizi ti-tzu tibbit tibiri tidbit tirbid tirrit titbit titibu titiri tribit tribut truitt tubrid tuiuti turbid turbit turdid turrid turtur tururu tuttut tzirid tzurit udburu utrubi ziduri zubird zubiri

bbbbbbb bi-tri- birudur bruttii burditt di-tri- riitiir tibbitt tid-bit tit-bit tribrid triurid tut-tut tzitzit uriburu zubri

bbbbbbbb buruburu buzzbuzz dirtbird dutuburi dzidri-i i-ii-iii rubirizi rutuburi turritid zubizuri

bidi-bidi ddddddddd dirt-bird dub-i-dub titiribi

ubbi-dubbi

biddi-biddi

buzzbuzzbuzz

buzz-buzz-buzz

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