bbb bbd bbi bbl bbt bdb bdd bdi bdl bdt bi- bib bid bii bil bit blb bld bli bll blt btb btd bti btl btt dbb dbd dbi dbl dbt ddb ddd ddi ddl ddt di- dib did dii dil dit dl- dlb dld dli dll dlt dtb dtd dti dtl dtt i-d ibb ibd ibi ibl ibt idb idd idi idl idt iib iid iii iil iit il- ilb ild ili ill ilt itb itd iti itl itt lbb lbd lbi lbl lbt ldb ldd ldi ldl ldt lib lid lii lil lit llb lld lli lll llt ltb ltd lti ltl ltt tbb tbd tbi tbl tbt tdb tdd tdi tdl tdt tib tid tii til tit tld tli tll tlt ttb ttd tti ttl ttt

bbbb bbdd bblb bdii bibb bibi bibl bidi bild bili bill bilt bitd bitt blbt blit btdt bttb dbit dbtt dddd dibb didi diii dili dill diti ditt dlbd dlib dlii dlil dlit ibid ibtb ibtl idid idil idli iiii iiit iitt ilit ill- illd illi illt itil itll lidb lidl liii lilb lili lill lilt litb litd liti litl litt lldb llll ltbl ltib tbil tbit tddb tdil tibi tidd tiit tild till tilt titi titt tlli ttbb tttt

bidil bilbi bildt bili- billi bitit bitti blitt bttld ddddd diddl didit dilli ditib dittd ditti dliii dlitt i-bid ibill idili idlib iiiii iitti illit itbit itdid ittti lilli littb litti tbill tbtbt ti-ti tibbi tidli tilli titii titil titli titti ttttt

bbbbbb bidbid billit bitblt bittil diii-d ibilib ididit illlit liliid t-bill tibbit tidbit tiltil titbit tittld

bbbbbbb billibi bittill tibbitt tid-bit tit-bit

bbbbbbbb bilibili billi-bi i-ii-iii libidibi

bidi-bidi ddddddddd

biddi-biddi

bbbbbbbbbbbbbbb