fff ffg ffi ffl ffn ffs ffu fgf fgg fgi fgl fgn fgs fif fig fii fil fin fis fiu flf flg fli fll fln fls flu fnf fng fni fnl fnn fns fnu fsf fsg fsi fsl fsn fss fsu fuf fug fui ful fun fus fuu gff gfi gfl gfs ggg ggi ggn ggs ggu gif gig gii gil gin gis giu glf glg gli gll gln gls glu gnf gni gnl gnn gns gnu gsf gsg gsi gsl gsn gss gsu gu- guf gug gui gul gun gus guu i-f iff ifg ifi ifl ifn ifs ifu igf igg igi igl ign igs igu iif iii iil iin iis iiu il- ilf ilg ili ill iln ils ilu in- inf ing ini inl inn ins inu is- isf isg isi isl isn iss isu iu- iug iui ius lff lfg lfi lfl lfn lfs lfu lgf lgg lgi lgl lgn lgs lgu lif lig lii lil lin lis liu llf llg lli lll lln lls llu lng lni lnl lnn lns lnu lsf lsg lsi lsl lsn lss lsu luf lug lui lul lun lus luu n-i nff nfi nfl nfn nfs nfu ngf ngg ngi ngl ngn ngs ngu nif nig nii nil nin nis niu nlf nlg nli nll nln nls nlu nnf nng nni nnl nnn nns nnu nsf nsg nsi nsl nsn nss nsu nug nui nul nun nus nuu sff sfg sfi sfl sfn sfs sfu sgf sgg sgi sgl sgn sgs sgu sif sig sii sil sin sis siu slf slg sli sll sln sls slu snf sng sni snl snn sns snu ss- ssf ssg ssi ssl ssn sss ssu suf sug sui sul sun sus suu uff ufg ufi ufl ufn ufs ufu ugf ugg ugi ugl ugn ugs ugu uif uig uii uil uin uis uiu ulf ulg uli ull uln uls ulu un- unf ung uni unl unn uns unu usf usg usi usl usn uss usu uug uun uus uuu