b-u bbb bbd bbi bbl bbu bdb bdd bdi bdl bdu bi- bib bid bii bil biu blb bld bli bll blu bub bud bui bul buu dbb dbd dbi dbl dbu ddb ddd ddi ddl ddu di- dib did dii dil diu dl- dlb dld dli dll dlu dub dud dui dul i-d ibb ibd ibi ibl ibu idb idd idi idl idu iib iid iii iil iiu il- ilb ild ili ill ilu iu- iub iud iui lbb lbd lbi lbl lbu ldb ldd ldi ldl ldu lib lid lii lil liu llb lld lli lll llu lub lud lui lul luu ubb ubi ubl ubu udb udd udi udl udu uib uid uii uil uiu ulb uld uli ull ulu uuu

bbbb bbdd bblb bdii bibb bibi bibl bidi bidu bild bili bill bilu blub blud bubb bubi bubu budb budd budi budl budu buid buiu bulb buld buli bull bulu dddd ddub dibb didi didu diii dili dill dlbd dlib dlii dlil dub- dubb dubu dudd dudu duid duil duli dull dulu duul ibid idid idil idli idub iiii ill- illd illi ilud iuiu libu lidb lidl liii lilb lili lill lilu lldb llll llud ludd ludi luli lull lulu ubbi ubid ubii ubli ubud uddi udid ulli ulul uulu uuuu

biddu bidil bidlu bilbi bili- billi billu bluid buddu bulb- bulbi buliu bull- bulli bulul ddddd diddl diddu dilli diulu dliii dub-l dubbi dubi dubil dubul duill dulid dulli dullu i-bid ibill idili idlib iiiii illui ilulu iuliu liliu lilli liuli luddu lulli lulul u-dub ululu uuuuu

bbbbbb bidbid bilbul blublu bububu bulbil bulbul bullid diii-d dubbil dubdub duiliu duldul dululu i-buld ibilib liliid lilliu llubi lubdub lubuli udullu

bbbbbbb billibi buludul luidiid lulibub lullubi ulidiid

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

bidi-bidi ddddddddd dub-i-dub

ubbi-dubbi

biddi-biddi

bbbbbbbbbbbbbbb