b-u bbb bbd bbi bbl bbt bbu bdb bdd bdi bdl bdt bdu bi- bib bid bii bil bit biu blb bld bli bll blt blu btb btd bti btl btt btu bub bud bui bul but buu dbb dbd dbi dbl dbt dbu ddb ddd ddi ddl ddt ddu di- dib did dii dil dit diu dl- dlb dld dli dll dlt dlu dtb dtd dti dtl dtt dtu dub dud dui dul dut i-d ibb ibd ibi ibl ibt ibu idb idd idi idl idt idu iib iid iii iil iit iiu il- ilb ild ili ill ilt ilu itb itd iti itl itt itu iu- iub iud iui iut lbb lbd lbi lbl lbt lbu ldb ldd ldi ldl ldt ldu lib lid lii lil lit liu llb lld lli lll llt llu ltb ltd lti ltl ltt ltu lub lud lui lul lut luu tbb tbd tbi tbl tbt tbu tdb tdd tdi tdl tdt tdu tib tid tii til tit tiu tld tli tll tlt tlu ttb ttd tti ttl ttt ttu tub tud tui tul tut tuu ubb ubi ubl ubt ubu udb udd udi udl udt udu uib uid uii uil uit uiu ulb uld uli ull ult ulu utb utd uti utl utt utu uut uuu

bbbb bbdd bblb bdii bibb bibi bibl bidi bidu bild bili bill bilt bilu bitd bitt bitu blbt blit blub blud blut btdt bttb bubb bubi bubu budb budd budi budl budu buid buit buiu bulb buld buli bull bult bulu but- buti butt dbit dbtt dddd ddub dibb didi didu diii dili dill diti ditt dlbd dlib dlii dlil dlit dub- dubb dubu dudd dudu duid duil duit duli dull dult dulu duul duut ibid ibtb ibtl idid idil idli idub iiii iiit iitt ilit ill- illd illi illt ilud ilut itil itll iuiu libu lidb lidl liii lilb lili lill lilt lilu litb litd liti litl litt litu liut lldb llll llud ltbl ltib ludd ludi luit luli lull lulu luti tbil tbit tddb tdil tibi tibu tidd tiit tiiu tild till tilt titi titt titu tlli ttbb tttt ttul tubb tubu tudi tudu tuil tuit tuiu tuli tull tulu tuti tutl tutt tutu ubbi ubid ubii ubit ubli ubud uddi udid ulli ulti ultt ulul utid util utti uttu uulu uuuu

biddu bidil bidlu bilbi bildt bili- billi billu bilut bitit bitti blitt bluid bttld buddu build built bulb- bulbi buliu bull- bulli bulti bulul bulut butid butit butut ddddd diddl diddu didit dilli ditib dittd ditti diulu dliii dlitt dub-l dubbi dubi dubil dubti dubul duill dulid dulli dullu i-bid ibill idili idlib iiiii iitti illit illui ilulu itbit itdid ittti itu-d itu-t itutu iuliu liliu lilli littb litti litui liuli luddu lulli lulul lutui tbill tbtbt tbutt ti-ti tibbi tibbu tidli tilli titii titil titli titti ttttt tubi- tubli tubul tuili tului tutli tutti tuubi tuudi tuuli u-bit u-dub udult uitti ululu uluti utili uuuuu

bbbbbb bidbid bilbul billit bitblt bittil blublu bububu bulbil bulbul bullid bullit diii-d dilbit dubbil dubdub duiliu duldul dululu i-buld i-bult ibilib ididit illlit illtud liliid lilliu lituit llubi lubdub lubuli t-bill tibbit tidbit tiltil titbit titibu tittld tituli tubul- tuiuti tutill tuttul tuttut udullu ulutiu

bbbbbbb billibi bittill buildit bullitt buludul i-built littuit luidiid lulibub lullubi tibbitt tid-bit tit-bit tubuli- tul-tul tut-tut ulidiid

bbbbbbbb bilibili billi-bi i-ii-iii iblul-il libidibi lituitid

bidi-bidi ddddddddd dub-i-dub

ubbi-dubbi

biddi-biddi

bbbbbbbbbbbbbbb