b-u bbb bbd bbi bbr bbt bbu bdb bdd bdi bdr bdt bdu bi- bib bid bii bir bit biu brb brd bri brr brt bru btb btd bti btr btt btu bub bud bui bur but buu dbb dbd dbi dbr dbt dbu ddb ddd ddi ddr ddt ddu di- dib did dii dir dit diu drb drd dri drr drt dru dtb dtd dti dtr dtt dtu dub dud dui dur dut i-d ibb ibd ibi ibr ibt ibu idb idd idi idr idt idu iib iid iii iir iit iiu ir- irb ird iri irr irt iru itb itd iti itt itu iu- iub iud iui iur iut rbb rbd rbi rbr rbt rbu rdb rdd rdi rdr rdt rdu rib rid rii rir rit rrb rrd rri rrr rrt rru rtb rtd rti rtr rtt rtu rub rud rui rur rut ruu tbb tbd tbi tbr tbt tbu tdb tdd tdi tdr tdt tdu tib tid tii tir tit tiu trb trd tri trr trt tru ttb ttd tti ttr ttt ttu tub tud tui tur tut tuu ubb ubi ubr ubt ubu udb udd udi udr udt udu uib uid uii uir uit uiu ur- urb urd uri urr urt uru utb utd uti utr utt utu uur uut uuu

bbbb bbdd bd-r bdii bibb bibi bidi bidr bidu birb bird biri birr birt biru bitd bitt bitu brdt brid brit brrr brud brut btdt btrt bttb bubb bubi bubu budb budd budi budu buid buir buit buiu bur- burb burd buri burr burt buru but- buti butt dbit dbtt dddd ddub dibb didi didu diii dird dirr dirt diti ditt drib drit drub drui drut druu dub- dubb dubu dudd dudu duid duir duit duri durt duru duur duut 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 rrrr rtdt rubb rubi rubu rudd rudi ruid ruit rurd ruri ruru ruti rutt rutu ruud tbit tbrb tddb tdri tibi tibu tidd tiit tiiu tirb tird tiri tirr tiru titi titt titu tri- trib trit trtr trub trud trut truu ttbb tttt tubb tubr tubu tudi tudu tuit tuiu turb turd turi turr turt turu tuti tutt tutu ubbi ubid ubii ubir ubit ubud uddi udid udir uirr urbi urdu urib uriu urri urur urut utid utri utti uttu uuri uuuu

bibri biddu bidri bidur birdu birur bitit bitru bitti bridi britt brrrr brud- bruit bruiu bruri btr-d btr-t buddu budur buird burdi burri burru burtt burud burut butid butit butut ddddd dibri diddu didit ditib dittd ditti dridu druid druri dubbi dubi dubti durtu i-bid ibbur iiiii iitti irbid irbit irid- irrit itbit itdid ittti itu-d itu-r itu-t ituri ituru itutu ribbi rubbi rubid ruiru ruutu tbird tbtbt tbutt ti-ti tibbi tibbu tibur tirit tirru tirur titii titti tri-d tribu trit- tritt trubu trudi truit ttttt tubi- tubri tudur turbi turbt turid turit turri turtu turut tutti tuubi tuudi tuuri tuuru u-bit u-dub ubirr uitti urubu uruit ururi uruti urutu utrdb uttur uturu uuuuu

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

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

bbbbbbbb buruburu dirtbird dutuburi i-ii-iii rutuburi turritid

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

ubbi-dubbi

biddi-biddi

bbbbbbbbbbbbbbb