-ly fff ffg ffi ffk ffl ffn ffs ffv ffy fgf fgg fgi fgl fgn fgs fgv fif fig fii fik fil fin fis fkf fkg fki fkk fkl flf flg fli fll fln fls fly fnf fng fni fnk fnl fnn fns fnv fsf fsg fsi fsk fsl fsn fss fsv fvg fvk fy- fyi fyk fyn gff gfi gfk gfl gfs gfy ggg ggi ggn ggs ggv gif gig gii gik gil gin gis giv giy gkn gks glf glg gli glk gll gln gls glv gly gnf gni gnl gnn gns gnv gsf gsg gsi gsk gsl gsn gss gsv gvf gvg gvi gvk gvl gvn gvs gy- gyf gyl gyn gys i-f i-v iff ifg ifi ifl ifn ifs ify igf igg igi igk igl ign igs igy iif iii iil iin iis ikf iki ikk ikl iks ikv il- ilf ilg ili ilk ill iln ils ilv ily in- inf ing ini ink inl inn ins inv iny is- isf isg isi isk isl isn iss isv isy ivf ivg ivi ivl ivs ivv ivy iys iyy kff kfg kfi kfs kgf kgi kgl kgs kgv kgy kif kig kii kik kil kin kis kiv kki kkk kkl kkn kks kkv kky kl- klf klg kli kls klv kly kn- knf kng kni knk knl knn ksf ksg ksi ksk ksl ksn kss ksv kvi kvk kvn kvs kvv kyl kyn kys lff lfg lfi lfk lfl lfn lfs lgf lgg lgi lgk lgl lgn lgs lgv lif lig lii lik lil lin lis liv lkg lkl lks lky llf llg lli llk lll lln lls llv lly lng lni lnk lnl lnn lns lsf lsg lsi lsk lsl lsn lss lsv lvf lvg lvi lvl lvn lvs lvv lyf lyg lyk lyl lyn lys n-i nff nfi nfk nfl nfn nfs nfv ngf ngg ngi ngk ngl ngn ngs nif nig nii nik nil nin nis niv nkf nki nkk nkn nks nky nlf nlg nli nlk nll nln nls nlv nly nnf nng nni nnk nnl nnn nns nnv nsf nsg nsi nsk nsl nsn nss nsv nsy nvg nvi nvk nvl nvn nvv nyf nyg nyk nyl nyn nys nyy sff sfg sfi sfk sfl sfn sfs sfv sgf sgg sgi sgk sgl sgn sgs sgv sif sig sii sik sil sin sis siv sk- skf skg ski skk skl sks sky slf slg sli slk sll sln sls slv sly snf sng sni snk snl snn sns snv sny ss- ssf ssg ssi ssk ssl ssn sss ssv svf svg svi svk svl svn svs svv svy sy- syg syi syk syl syn sys vff vfg vfi vfl vfn vfs vfv vgf vgg vgl vgn vgs vi- vif vig vii vik vil vin vis viv viy vkg vl- vlf vlk vll vls vlv vly vn- vnf vng vni vnl vns vnv vsf vsg vsi vsk vsl vsn vss vsv vvg vvi vvs vvv vyf vyg vyl vyn yff yfs ygl yif yig yii yin yis yki ykk ykn ylg yli ylk yll yls yly yng ynk ynn yns yny ysg ysi ysk ysl yss ysy yvi yvy yyf yyg yys yyy