b-u bbb bbd bbn bbu bdb bdd bdu bdz bnb bnd bnn bnu bnz bub bud bun buu buz bzd bzn bzu bzz dbb dbd dbn dbu dbz ddb ddd ddn ddu ddz dnb dnd dnn dnz dub dud dun duz dzb dzd dzu nbb nbd nbn nbu ndb ndd ndn ndu nnb nnn nnu nnz nub nud nun nuu nzb nzd nzz ubb ubn ubu udb udd udn udu un- unb und unn unu uun uuu uzb uzu zbb znd znn zub zud zun zuz zzz

bbbb bbdd bubb bubu budb budd budu bunb bund bunn bunu bunz buuz buzz bzzz dddd ddub dub- dubb dubu dudd dudu dunn dzbb dzbn dzud nddb nndb nnnn nudd nunn ubud udun unbd unuz uuuu uzun zubu zunz zuun zuzu zzzz

buddu bundu bunud bunun ddddd dunun nu-nu nunun u-dub unbud undub undun unnun uuuuu zu-zu zunud zzzzz

bbbbbb bububu dubdub dundun n-dubz nnundu ubundu

bbbbbbb

bbbbbbbb buzzbuzz

ddddddddd dundundun

buzzbuzzbuzz

buzz-buzz-buzz

bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz