bbb bbd bbi bbr bbt bdb bdd bdi bdr bdt bi- bib bid bii bir bit brb brd bri brr brt btb btd bti btr btt dbb dbd dbi dbr dbt ddb ddd ddi ddr ddt di- dib did dii dir dit drb drd dri drr drt dtb dtd dti dtr dtt i-d ibb ibd ibi ibr ibt idb idd idi idr idt iib iid iii iir iit ir- irb ird iri irr irt itb itd iti itt rbb rbd rbi rbr rbt rdb rdd rdi rdr rdt rib rid rii rir rit rrb rrd rri rrr rrt rtb rtd rti rtr rtt tbb tbd tbi tbr tbt tdb tdd tdi tdr tdt tib tid tii tir tit trb trd tri trr trt ttb ttd tti ttr ttt

bbbb bbdd bd-r bdii bibb bibi bidi bidr birb bird biri birr birt bitd bitt brdt brid brit brrr btdt btrt bttb dbit dbtt dddd dibb didi diii dird dirr dirt diti ditt drib drit ibid ibrd ibri ibtb idid idir iiii iiit iitr iitt iri- irid irri irti itri rbbb rbbr rib- ridd ridi riri riti ritt rrrr rtdt tbit tbrb tddb tdri tibi tidd tiit tirb tird tiri tirr titi titt tri- trib trit trtr ttbb tttt

bibri bidri bitit bitti bridi britt brrrr btr-d btr-t ddddd dibri didit ditib dittd ditti i-bid iiiii iitti irbid irbit irid- irrit itbit itdid ittti ribbi tbtbt ti-ti tibbi tirit titii titti tri-d trit- tritt ttttt

bbbbbb bibiri bidbid biribi bribir bribri ddr-ii diii-d ididit irbidi ittiri ribbit rititi tibbit tibiri tidbit tirbid tirrit titbit titiri tribit

bbbbbbb bi-tri- di-tri- riitiir tibbitt tid-bit tit-bit tribrid

bbbbbbbb dirtbird i-ii-iii

bidi-bidi ddddddddd dirt-bird titiribi

biddi-biddi

bbbbbbbbbbbbbbb