-ly fff ffg ffi ffk ffl ffn ffs ffy fgf fgg fgi fgl fgn fgs 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 fsf fsg fsi fsk fsl fsn fss fy- fyi fyk fyn gff gfi gfk gfl gfs gfy ggg ggi ggn ggs gif gig gii gik gil gin gis giy gkn gks glf glg gli glk gll gln gls gly gnf gni gnl gnn gns gsf gsg gsi gsk gsl gsn gss gy- gyf gyl gyn gys i-f 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 il- ilf ilg ili ilk ill iln ils ily in- inf ing ini ink inl inn ins iny is- isf isg isi isk isl isn iss isy iys iyy kff kfg kfi kfs kgf kgi kgl kgs kgy kif kig kii kik kil kin kis kki kkk kkl kkn kks kky kl- klf klg kli kls kly kn- knf kng kni knk knl knn ksf ksg ksi ksk ksl ksn kss kyl kyn kys lff lfg lfi lfk lfl lfn lfs lgf lgg lgi lgk lgl lgn lgs lif lig lii lik lil lin lis lkg lkl lks lky llf llg lli llk lll lln lls lly lng lni lnk lnl lnn lns lsf lsg lsi lsk lsl lsn lss lyf lyg lyk lyl lyn lys n-i nff nfi nfk nfl nfn nfs ngf ngg ngi ngk ngl ngn ngs nif nig nii nik nil nin nis nkf nki nkk nkn nks nky nlf nlg nli nlk nll nln nls nly nnf nng nni nnk nnl nnn nns nsf nsg nsi nsk nsl nsn nss nsy nyf nyg nyk nyl nyn nys nyy sff sfg sfi sfk sfl sfn sfs sgf sgg sgi sgk sgl sgn sgs sif sig sii sik sil sin sis sk- skf skg ski skk skl sks sky slf slg sli slk sll sln sls sly snf sng sni snk snl snn sns sny ss- ssf ssg ssi ssk ssl ssn sss sy- syg syi syk syl syn sys 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 yyf yyg yys yyy