-ly fff ffi ffl ffn ffs ffy fif fii fil fin fis flf fli fll fln fls fly fnf fni fnl fnn fns fsf fsi fsl fsn fss fy- fyi fyn i-f iff ifi ifl ifn ifs ify iif iii iil iin iis il- ilf ili ill iln ils ily in- inf ini inl inn ins iny is- isf isi isl isn iss isy iys iyy lff lfi lfl lfn lfs lif lii lil lin lis llf lli lll lln lls lly lni lnl lnn lns lsf lsi lsl lsn lss lyf lyl lyn lys n-i nff nfi nfl nfn nfs nif nii nil nin nis nlf nli nll nln nls nly nnf nni nnl nnn nns nsf nsi nsl nsn nss nsy nyf nyl nyn nys nyy sff sfi sfl sfn sfs sif sii sil sin sis slf sli sll sln sls sly snf sni snl snn sns sny ss- ssf ssi ssl ssn sss sy- syi syl syn sys yff yfs yif yii yin yis yli yll yls yly ynn yns yny ysi ysl yss ysy yyf yys yyy