fff ffg ffi ffn ffr fft ffy fgf fgg fgi fgn fgr fgt fif fig fii fin fir fit fnf fng fni fnn fnr fnt frf frg fri frn frr frt fry ftf ftg fti ftn ftr ftt fty fy- fyi fyn gff gfi gfr gft gfy ggg ggi ggn ggr ggt gif gig gii gin gir git giy gnf gni gnn gnr gnt grf grg gri grn grr grt gry gtf gtg gti gtn gtr gtt gty gy- gyf gyn gyr i-f iff ifg ifi ifn ifr ift ify igf igg igi ign igr igt igy iif iii iin iir iit in- inf ing ini inn inr int iny ir- irf irg iri irn irr irt iry itf itg iti itn itt ity iyr iyt iyy n-i nff nfi nfn nfr nft ngf ngg ngi ngn ngt nif nig nii nin nir nit nnf nng nni nnn nnt nrf nrg nri nrn nrr nrt nry ntf ntg nti ntn ntr ntt nyf nyg nyn nyt nyy rff rfg rfi rfn rfr rft rgf rgg rgi rgn rgr rgt rif rig rii rin rir rit riy rng rni rnn rnr rnt rny rrf rrg rri rrn rrr rrt rtf rtg rti rtn rtr rtt rty ry- ryf ryg ryn ryr ryy tff tfg tfi tfn tfr tft tgf tgg tgi tgn tgr tgt tgy tif tig tii tin tir tit tiy tnf tng tni tnn tnr tnt trf trg tri trn trr trt try ttf ttg tti ttn ttr ttt tty tyf tyg tyn tyr tyt yff yfr yft yif yig yii yin yir yit yng ynn yny yrf yrg yrn yrt ytf ytn ytr ytt yyf yyg yyt yyy