b-u bbb bbf bbn bbo bbu bfb bff bfn bfo bfu bnb bnf bnn bno bnu bob bof bon boo bou bub buf bun buo buu fbb fbf fbn fbo fbu fff ffn ffo ffu fnb fnf fnn fnu fob fof fon foo fou fub fuf fun fuo fuu nbb nbf nbn nbo nbu nfb nff nfn nfo nfu nnb nnf nnn nno nnu no- nob nof non noo nou nub nun nuo nuu ob- obb obf obn obo obu of- ofb off ofn ofo ofu on- onb onf onn ono onu oo- oob oof oon ooo ou- ouf oun ouo ubb ubf ubn ubo ubu uff ufn ufo ufu un- unb unf unn uno unu uob uon uoo uun uuu

bbbb bbfn bobb bobo bobu boff bofu bonn bono bonu boob boof boon bouf boun bubb bubo bubu buff bufo bunb bunn buno bunu buon ffff ffun fnuf fofo fono foof foon foun fubb fubu fuff fufu funf nbbo nbuf nfff nfon nnnn nobo nobu non- nonn nono nonu noo- noob noon nooo noun nuff nunn nuno nuon obbo obon off- offo offu ofno onno onon ooff oooo ouff oun- ouu- ubbo ubon unno unon uofo uuno uuuu

bo-bo boffo bonon bonou bubon buffo bunun buono fu-fu nnooo no-no nobob nobuo nofou nofun non-u nonno noonu nu-nu nunon nunun o-bon offof offon offun ofono onoff onoon ooooo ubobo ufofu unfun unnun uuuuu

bbbbbb bonbon bonobo booboo boubou bounou bububu foboff foofoo foufou funoon non-no nonono nonoon noonoo nounou on-off oooooo

bbbbbbb bon-bon boo-boo bouffon boufoon buffoon foo-foo fou-fou off-off onoffon ububboo

bbbbbbbb bo-bo-bo bonobono foboffon nononono ubbubboo

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bonnbonbon bonobonono

bonbonbooboo

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