b-u bbb bbf bbg bbi bbn bbr bbt bbu bby bfb bff bfg bfi bfn bfr bft bfu bfy bgb bgf bgg bgi bgn bgr bgt bgu bi- bib bif big bii bin bir bit biu biy bnb bnf bng bni bnn bnr bnt bnu brb brf brg bri brn brr brt bru bry btb btf btg bti btn btr btt btu bty bub buf bug bui bun bur but buu buy by- byf byg byi byn byr byt byu fbb fbf fbg fbi fbn fbr fbt fbu fff ffg ffi ffn ffr fft ffu ffy fgb fgf fgg fgi fgn fgr fgt fib fif fig fii fin fir fit fiu fnb fnf fng fni fnn fnr fnt fnu frb frf frg fri frn frr frt fru fry ftb ftf ftg fti ftn ftr ftt ftu fty fub fuf fug fui fun fur fut fuu fy- fyb fyi fyn gbf gbg gbi gbn gbr gbt gbu gby gfb gff gfi gfr gft gfy ggb ggg ggi ggn ggr ggt ggu gib gif gig gii gin gir git giu giy gnb gnf gni gnn gnr gnt gnu grb grf grg gri grn grr grt gru gry gtb gtf gtg gti gtn gtr gtt gtu gty gu- gub guf gug gui gun gur gut guu guy gy- gyb gyf gyn gyr i-f ibb ibf ibg ibi ibn ibr ibt ibu iby ifb iff ifg ifi ifn ifr ift ifu ify igb igf igg igi ign igr igt igu igy iib iif iii iin iir iit iiu in- inb inf ing ini inn inr int inu iny ir- irb irf irg iri irn irr irt iru iry itb itf itg iti itn itt itu ity iu- iub iug iui iur iut iyr iyt iyy n-i nbb nbf nbg nbi nbn nbr nbt nbu nfb nff nfi nfn nfr nft nfu ngb ngf ngg ngi ngn ngt ngu nib nif nig nii nin nir nit niu nnb nnf nng nni nnn nnt nnu nrb nrf nrg nri nrn nrr nrt nru nry ntb ntf ntg nti ntn ntr ntt ntu nub nug nui nun nur nut nuu nuy nyf nyg nyn nyt nyu nyy rbb rbf rbg rbi rbn rbr rbt rbu rfb rff rfg rfi rfn rfr rft rfu rgb rgf rgg rgi rgn rgr rgt rib rif rig rii rin rir rit riy rnb rng rni rnn rnr rnt rnu rny rrb rrf rrg rri rrn rrr rrt rru rtb rtf rtg rti rtn rtr rtt rtu rty rub ruf rug rui run rur rut ruu ruy ry- ryf ryg ryn ryr ryu ryy tbb tbf tbg tbi tbn tbr tbt tbu tfb tff tfg tfi tfn tfr tft tfu tgb tgf tgg tgi tgn tgr tgt tgu tgy tib tif tig tii tin tir tit tiu tiy tnb tnf tng tni tnn tnr tnt trb trf trg tri trn trr trt tru try ttb ttf ttg tti ttn ttr ttt ttu tty tub tuf tug tui tun tur tut tuu tuy tyf tyg tyn tyr tyt ubb ubf ubg ubi ubn ubr ubt ubu uby uff ufg ufi ufn ufr uft ufu ugb ugf ugg ugi ugn ugr ugt ugu uib uif uig uii uin uir uit uiu un- unb unf ung uni unn unr unt unu uny ur- urb urf urg uri urn urr urt uru ury utb utf uti utn utr utt utu uty uug uun uur uut uuu uyi uyu ybf ybg ybi ybr yby yff yfr yft yfu yif yig yii yin yir yit yng ynn ynu yny yrf yrg yrn yrt yru ytf ytn ytr ytt ytu yug yui yun yur yut yuu yuy yyb yyf yyg yyt yyu yyy

-ing bbbb bbfn bbin bbng bbrg bfgf bftt bgun bibb bibi biff bifi bigb bigg bign bigt bigu biin bin- bing bini binn bint binu biny birb birg biri birn birr birt biru biry bitt bitu bnib bnin bnrr brfu brig brin brit brrr brug brun brut bry- bryn btrt btry bttb bubb bubi bubu buff bufr bugg bugi buif buin buir buit buiu bunb bung buni bunn bunt bunu bur- burb burg buri burn burr burt buru bury but- buti butt buty buyi buyu bygg byit byng byrn byrt byun ffff ffii ffrr fftf ffun fiff fifi fift figg fiii fing fini finn fint firn firy fiti fitt fntb fnuf frib frig frin frit frub frug frun ftfy ftii ftub fubb fubu fuff fufu fugi fugu fuig fuir fuit funf fung funt fur- furg furi furn furr furt fury futi futu fuyt fuyu fyfi fynn fynt fyry fyti ggbt ggfg gggg ggrn gibb giby giff gift gifu gigg gigi gign ging gini ginn ginu girg giri girn girr girt giru giry giur gnib gnin gnit gnrr gnti grbr grib grif grig grin grit grni grrr grub gruf grug grui grun grur grut gry- gryf gryn gryt gtbr gubb gubi gubu guby guff gugb gugg gugi gugu guib guin gung gunn gunt guny gurb gurg guri gurn gurr gurt guru gury guti gutt gutu guty guyu gyfu gyn- gyng gynt gyr- gyri gyrn gytt gyuu i-by ibfi ibri ibtb ibuy ibyi ifbb ifby iffy ifit ifni ifnr ifrb ifrf ifri iftn iggy igni ignu igny igri iiii iiit iitr iitt inby infi infy inig init inni innr innu inny inri intg inti intn intr intu inui inun irby irfu iri- irig irin iriy irri irtf irti irun iryn itby itif itin itrf itri itry ittf itty itur iuiu iuty iyng n-ii nbti nbty nbuf nfff nfib nfyb ngri ngtn ngur nguu nibi niff nift nigg nigt niir niit niiu ning nini nirt niru nitb nitf niti nitr nity niur niyi nngn nnit nnnn nntn ntfy ntnu ntru nttr ntui nubi nuby nuff nuin nuit nung nunn nunt nuny nuri nurn nurr nurt nuru nutt nutu nyit nynt nyny nyrb nyrf nytb rbbb rbbr rgbi rgit rgtr rib- ribu riby riff rift rifu rigg rigi rigu rigy riif riin rinf ring rinn riny riri riti ritt ritu