fff ffg ffi ffl ffm ffn fgf fgg fgi fgl fgm fgn fif fig fii fil fim fin flf flg fli fll flm fln fmf fmg fmi fml fmm fmn fnf fng fni fnl fnm fnn gff gfi gfl gfm ggg ggi ggm ggn gif gig gii gil gim gin glf glg gli gll glm gln gmf gmg gmi gml gmm gmn gnf gni gnl gnm gnn i-f iff ifg ifi ifl ifm ifn igf igg igi igl igm ign iif iii iil iim iin il- ilf ilg ili ill ilm iln im- imf img imi iml imm imn in- inf ing ini inl inm inn lff lfg lfi lfl lfm lfn lgf lgg lgi lgl lgm lgn lif lig lii lil lim lin llf llg lli lll llm lln lmf lmg lmi lml lmm lmn lng lni lnl lnm lnn m-f mff mfg mfi mfl mfm mfn mgf mgi mgl mgm mgn mi- mif mig mii mil mim min mlf mlg mli mll mlm mln mmf mmg mmi mml mmm mmn mnf mng mni mnl mnm mnn n-i nff nfi nfl nfn ngf ngg ngi ngl ngm ngn nif nig nii nil nim nin nlf nlg nli nll nlm nln nmg nmi nml nmm nmn nnf nng nni nnl nnm nnn