eee eef eeg eel een eev ef- efe eff efg efi efl ege egf egg egi egl egn eie eif eig eii eil ein eiv ele elf elg eli ell eln elv en- ene enf eng eni enl enn env eve evf evg evi evl evn evv fee fef feg fei fel fen fev ffe fff ffg ffi ffl ffn ffv fge fgf fgg fgi fgl fgn fgv fie fif fig fii fil fin fle flf flg fli fll fln fne fnf fng fni fnl fnn fnv fvg ge- gee gef geg gei gel gen gev gfe gff gfi gfl ggg ggi ggn ggv gie gif gig gii gil gin giv gle glf glg gli gll gln glv gne gnf gni gnl gnn gnv gve gvf gvg gvi gvl gvn i-f i-v ie- iee ief ieg iei iel ien iev ife iff ifg ifi ifl ifn ige igf igg igi igl ign iie iif iii iil iin il- ile ilf ilg ili ill iln ilv in- ine inf ing ini inl inn inv ive ivf ivg ivi ivl ivv lee lef leg lei lel len lev lfe lff lfg lfi lfl lfn lge lgf lgg lgi lgl lgn lgv lie lif lig lii lil lin liv lle llf llg lli lll lln llv lne lng lni lnl lnn lve lvf lvg lvi lvl lvn lvv n-i ne- nee nef neg nei nel nen nev nfe nff nfi nfl nfn nfv nge ngf ngg ngi ngl ngn nie nif nig nii nil nin niv nle nlf nlg nli nll nln nlv nne nnf nng nni nnl nnn nnv nve nvg nvi nvl nvn nvv v-e vee vef veg vei vel ven vff vfg vfi vfl vfn vfv vgf vgg vgl vgn vi- vie vif vig vii vil vin viv vl- vle vlf vll vlv vn- vnf vng vni vnl vnv vvg vvi vvv