eee eef eeg eel eem een ef- efe eff efg efi efl efm ege egf egg egi egl egm egn eie eif eig eii eil eim ein ele elf elg eli ell elm eln em- eme emf emg emi eml emm emn en- ene enf eng eni enl enm enn fee fef feg fei fel fem fen ffe fff ffg ffi ffl ffm ffn fge fgf fgg fgi fgl fgm fgn fie fif fig fii fil fim fin fle flf flg fli fll flm fln fme fmf fmg fmi fml fmm fmn fne fnf fng fni fnl fnm fnn ge- gee gef geg gei gel gem gen gfe gff gfi gfl gfm ggg ggi ggm ggn gie gif gig gii gil gim gin gle glf glg gli gll glm gln gme gmf gmg gmi gml gmm gmn gne gnf gni gnl gnm gnn i-f ie- iee ief ieg iei iel iem ien ife iff ifg ifi ifl ifm ifn ige igf igg igi igl igm ign iie iif iii iil iim iin il- ile ilf ilg ili ill ilm iln im- ime imf img imi iml imm imn in- ine inf ing ini inl inm inn lee lef leg lei lel lem len lfe lff lfg lfi lfl lfm lfn lge lgf lgg lgi lgl lgm lgn lie lif lig lii lil lim lin lle llf llg lli lll llm lln lme lmf lmg lmi lml lmm lmn lne lng lni lnl lnm lnn m-f mee mef meg mei mel mem men mfe mff mfg mfi mfl mfm mfn mge mgf mgi mgl mgm mgn mi- mie mif mig mii mil mim min mle mlf mlg mli mll mlm mln mme mmf mmg mmi mml mmm mmn mne mnf mng mni mnl mnm mnn n-i ne- nee nef neg nei nel nem nen nfe nff nfi nfl nfn nge ngf ngg ngi ngl ngm ngn nie nif nig nii nil nim nin nle nlf nlg nli nll nlm nln nme nmg nmi nml nmm nmn nne nnf nng nni nnl nnm nnn