-ly fff ffg ffi ffk ffl ffn ffr ffs ffy fgf fgg fgi fgl fgn fgr fgs fif fig fii fik fil fin fir fis fkf fkg fki fkk fkl flf flg fli fll fln flr fls fly fnf fng fni fnk fnl fnn fnr fns frf frg fri frk frl frn frr frs fry fsf fsg fsi fsk fsl fsn fsr fss fy- fyi fyk fyn gff gfi gfk gfl gfr gfs gfy ggg ggi ggn ggr ggs gif gig gii gik gil gin gir gis giy gkn gks glf glg gli glk gll gln glr gls gly gnf gni gnl gnn gnr gns grf grg gri grk grl grn grr grs gry gsf gsg gsi gsk gsl gsn gsr gss gy- gyf gyl gyn gyr gys i-f iff ifg ifi ifl ifn ifr ifs ify igf igg igi igk igl ign igr igs igy iif iii iil iin iir iis ikf iki ikk ikl ikr iks il- ilf ilg ili ilk ill iln ilr ils ily in- inf ing ini ink inl inn inr ins iny ir- irf irg iri irk irl irn irr irs iry is- isf isg isi isk isl isn isr iss isy iyr iys iyy kff kfg kfi kfs kgf kgi kgl kgs kgy kif kig kii kik kil kin kir kis kki kkk kkl kkn kkr kks kky kl- klf klg kli klr kls kly kn- knf kng kni knk knl knn knr krf krg kri krk krl krn krr krs kry ksf ksg ksi ksk ksl ksn ksr kss kyl kyn kyr kys lff lfg lfi lfk lfl lfn lfr lfs lgf lgg lgi lgk lgl lgn lgr lgs lif lig lii lik lil lin lir lis lkg lkl lkr lks lky llf llg lli llk lll lln llr lls lly lng lni lnk lnl lnn lnr lns lrf lrg lri lrk lrn lrr lrs lry lsf lsg lsi lsk lsl lsn lsr lss lyf lyg lyk lyl lyn lyr lys n-i nff nfi nfk nfl nfn nfr nfs ngf ngg ngi ngk ngl ngn ngs nif nig nii nik nil nin nir nis nkf nki nkk nkn nkr nks nky nlf nlg nli nlk nll nln nlr nls nly nnf nng nni nnk nnl nnn nns nrf nrg nri nrk nrl nrn nrr nrs nry nsf nsg nsi nsk nsl nsn nsr nss nsy nyf nyg nyk nyl nyn nys nyy rff rfg rfi rfk rfl rfn rfr rfs rgf rgg rgi rgk rgn rgr rgs rif rig rii rik ril rin rir ris riy rkf rkg rkk rks rky rlf rlg rli rll rln rlr rls rly rng rni rnn rnr rns rny rrf rrg rri rrk rrl rrn rrr rrs rsf rsg rsi rsk rsl rsn rsr rss ry- ryf ryg ryk ryn ryr rys ryy sff sfg sfi sfk sfl sfn sfr sfs sgf sgg sgi sgk sgl sgn sgr sgs sif sig sii sik sil sin sir sis sk- skf skg ski skk skl skr sks sky slf slg sli slk sll sln slr sls sly snf sng sni snk snl snn snr sns sny sr- srf srg sri srk srl srn srr srs sry ss- ssf ssg ssi ssk ssl ssn ssr sss sy- syg syi syk syl syn syr sys yff yfr yfs ygl yif yig yii yin yir yis yki ykk ykn ylg yli ylk yll ylr yls yly yng ynk ynn yns yny yrf yrg yrn yrs ysg ysi ysk ysl ysr yss ysy yyf yyg yys yyy