b-u bbb bbf bbg bbi bbn bbo bbt bbu bfb bff bfg bfi bfn bfo bft bfu bgb bgf bgg bgi bgn bgo bgt bgu bi- bib bif big bii bin bio bit biu bnb bnf bng bni bnn bno bnt bnu bob bof bog boi bon boo bot bou btb btf btg bti btn bto btt btu bub buf bug bui bun buo but buu fbb fbf fbg fbi fbn fbo fbt fbu fff ffg ffi ffn ffo fft ffu fgb fgf fgg fgi fgn fgt fib fif fig fii fin fit fiu fnb fnf fng fni fnn fnt fnu fob fof fog foi fon foo fot fou ftb ftf ftg fti ftn fto ftt ftu fub fuf fug fui fun fuo fut fuu gbf gbg gbi gbn gbo gbt gbu gfb gff gfi gfo gft ggb ggg ggi ggn ggo ggt ggu gib gif gig gii gin gio git giu gnb gnf gni gnn gno gnt gnu gob gof gog goi gon goo got gou gtb gtf gtg gti gtn gto gtt gtu gu- gub guf gug gui gun guo gut guu i-f ibb ibf ibg ibi ibn ibo ibt ibu ifb iff ifg ifi ifn ifo ift ifu igb igf igg igi ign igo igt igu iib iif iii iin iio iit iiu in- inb inf ing ini inn ino int inu io- iob iof iog ioi ion ioo iot iou itb itf itg iti itn ito itt itu iu- iub iug iui iut n-i nbb nbf nbg nbi nbn nbo nbt nbu nfb nff nfi nfn nfo nft nfu ngb ngf ngg ngi ngn ngo ngt ngu nib nif nig nii nin nio nit niu nnb nnf nng nni nnn nno nnt nnu no- nob nof nog noi non noo not nou ntb ntf ntg nti ntn nto ntt ntu nub nug nui nun nuo nut nuu o-i ob- obb obf obg obi obn obo obt obu of- ofb off ofg ofi ofn ofo oft ofu ogf ogg ogi ogn ogo ogt oib oif oii oin oio oit oiu on- onb onf ong oni onn ono ont onu oo- oob oof oog ooi oon ooo oot ot- otb otf otg oti otn oto ott otu ou- ouf oui oun ouo out tbb tbf tbg tbi tbn tbo tbt tbu tfb tff tfg tfi tfn tfo tft tfu tgb tgf tgg tgi tgn tgo tgt tgu tib tif tig tii tin tio tit tiu tnb tnf tng tni tnn tno tnt to- tob tof tog toi ton too tot tou ttb ttf ttg tti ttn tto ttt ttu tub tuf tug tui tun tuo tut tuu ubb ubf ubg ubi ubn ubo ubt ubu uff ufg ufi ufn ufo uft ufu ugb ugf ugg ugi ugn ugo ugt ugu uib uif uig uii uin uio uit uiu un- unb unf ung uni unn uno unt unu uob uog uon uoo uot utb utf uti utn uto utt utu uug uun uut uuu

-ing bbbb bbfn bbin bbng bfgf bftt bgon bgun bibb bibi bibo biff bifi bigb bigg bign bigo bigt bigu biin bin- bing bini binn bino bint binu bio- biog bioi bion biot biou bito bitt bitu bnib bnin bobb bobi bobo bobu boff bofu bogg bogi bogo bogt boi- boii boin boit boiu bong boni bonn bono bont bonu boob boof boog boon boot botb boti botn boto bott bouf boun bout btob bttb bubb bubi bubo bubu buff bufo bugg bugi bugo buif buin buit buiu bunb bung buni bunn buno bunt bunu buon but- buti buto butt ffff ffii fftf ffun fiff fifi fifo fift figg figo fiii fing fini finn fino fint fion fiti fitt fntb fnuf fobt fofo fogg fogi fogn fogo foin fong fono font foof foon foot foti foto fott foug foun fout ftii ftub fubb fubu fuff fufu fugi fugo fugu fuig fuit funf fung funt futi futo futu gbbo gbon ggbt ggfg gggg gibb giff gift gifu gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion gito gnib gnin gnit gnof gnoo gnti gobi gobo goff gofu gogi gogo goif goin goit gon- gong goni gonn gono gonu goof goog gooi goon goot goti goto gott gou- gouf goug goun gout gtfo gubb gubi gubu guff gugb gugg gugi gugu guib guin gung gunn gunt guti guto gutt gutu i-go i-no ibfi ibon ibot ibtb ifbb ifit ifni ifno iftn ifto igbo igni igno ignu igon igoo igot iiii iiio iiit iino iioi iioo iitt inbo infi info ingo inig init inni inno innu ino- inoi inon inot inou intg inti intn into intu inui inun iobi iogt ioii ioio ioit ioni ionn iono ioof iooi iooo iotf ioto ioug ioun itgo itif itin itno itof itoi iton itoo itou ittf itto iuiu iuno n-ii nbbo nbti nbuf nfff nfib nfon nfto ngio ngon ngou ngtn nguu nibi nibo niff nift nigg nigo nigt niit niiu ning nini nino niog nion nioo niou nitb nitf niti nito nngn nnit nnnn nnot nntn nobi nobo nobu nofi nogg nogo nogt noib noif noin noio noit non- nong noni nonn nono nont nonu noo- noob noon nooo noot not- noti noto nott noun nout ntnu ntof ntto ntui nubi nuff nuin nuit nung nunn nuno nunt nuon nutt nutu obbo obin obit oboi obon obot off- offo offu ofgo ofit ofno ogb oggi ogin ogni ogog ogoi ogon ogou ogui ogun oigo oiii oint oion oiti ongi ongo ongu onit onni onno onon ont- onti onto onut oobi ooff oont oooo ootb otif otin otit oto- otof otog oton otoo otti otto ottu ouff ouii ouin ouit oun- oung out- outb outi outo ouu- tbit tbnf tfin tfot tgif tibi tibu tiff tifo tift tigi tiit tiiu ting tini tinn tino tint tinu tion tiou titi tito titt titu tnut tobi tobo tobt tobu toff tofi tofo toft tofu togo togt toit tonb tong toni tonn tono tonu toof toon toot toti toto tott toug