-th bbb bbf bbg bbh bbi bbn bbr bbt bby bfb bff bfg bfh bfi bfn bfr bft bfy bgb bgf bgg bgh bgi bgn bgr bgt bhb bhf bhg bhh bhi bhr bht bi- bib bif big bih bii bin bir bit biy bnb bnf bng bni bnn bnr bnt brb brf brg brh bri brn brr brt bry btb btf btg bth bti btn btr btt bty by- byf byg byh byi byn byr byt fbb fbf fbg fbh fbi fbn fbr fbt fff ffg ffh ffi ffn ffr fft ffy fgb fgf fgg fgh fgi fgn fgr fgt fhb fhf fhg fhh fhi fhn fhr fib fif fig fih fii fin fir fit fnb fnf fng fnh fni fnn fnr fnt frb frf frg frh fri frn frr frt fry ftb ftf ftg fth fti ftn ftr ftt fty fy- fyb fyi fyn gbf gbg gbh gbi gbn gbr gbt gby gfb gff gfh gfi gfr gft gfy ggb ggg ggh ggi ggn ggr ggt ghb ghg ghh ghi ghn ghr ght gib gif gig gih gii gin gir git giy gnb gnf gni gnn gnr gnt grb grf grg grh gri grn grr grt gry gtb gtf gtg gth gti gtn gtr gtt gty gy- gyb gyf gyn gyr h-i hbb hbf hbg hbh hbi hbn hbr hbt hby hfb hff hfg hfh hfi hfn hfr hft hfy hgb hgf hgg hgh hgi hgn hgr hgt hgy hhb hhf hhg hhh hhi hhn hhr hht hhy hib hif hig hih hii hin hir hit hnb hnf hng hnh hnn hnt hny hr- hrb hrf hrg hrh hri hrn hrr hrt htb htf htg hth hti htn htr htt hty hy- hyb hyg hyh hyi hyn hyr hyt hyy i-f ibb ibf ibg ibh ibi ibn ibr ibt iby ifb iff ifg ifi ifn ifr ift ify igb igf igg igh igi ign igr igt igy ihb ihf ihg ihh ihi ihn ihr iht ihy iib iif iih iii iin iir iit in- inb inf ing inh ini inn inr int iny ir- irb irf irg iri irn irr irt iry itb itf itg ith iti itn itt ity iyr iyt iyy n-i nbb nbf nbg nbi nbn nbr nbt nfb nff nfi nfn nfr nft ngb ngf ngg ngh ngi ngn ngt nhb nhf nhg nhh nhi nhn nhr nht nhy nib nif nig nih nii nin nir nit nnb nnf nng nnh nni nnn nnt nrb nrf nrg nri nrn nrr nrt nry ntb ntf ntg nth nti ntn ntr ntt nyf nyg nyn nyt nyy rbb rbf rbg rbh rbi rbn rbr rbt rfb rff rfg rfh rfi rfn rfr rft rgb rgf rgg rgh rgi rgn rgr rgt rh- rhb rhf rhg rhh rhi rhn rhr rht rib rif rig rih rii rin rir rit riy rnb rng rnh rni rnn rnr rnt rny rrb rrf rrg rrh rri rrn rrr rrt rtb rtf rtg rti rtn rtr rtt rty ry- ryf ryg ryn ryr ryy tbb tbf tbg tbh tbi tbn tbr tbt tfb tff tfg tfh tfi tfn tfr tft tgb tgf tgg tgh tgi tgn tgr tgt tgy th- thb thf thg thh thi thn thr tht thy tib tif tig tih tii tin tir tit tiy tnb tnf tng tnh tni tnn tnr tnt trb trf trg trh tri trn trr trt try ttb ttf ttg tth tti ttn ttr ttt tty tyf tyg tyn tyr tyt ybf ybg ybi ybr yby yff yfr yft yhi yht yif yig yih yii yin yir yit yng ynn yny yrf yrg yrn yrt ytf yth ytn ytr ytt yyb yyf yyg yyt yyy