-er eee eef eeg een eer eev ef- efe eff efg efi efr ege egf egg egi egn egr eie eif eig eii ein eir eiv en- ene enf eng eni enn enr env ere erf erg eri ern err erv eve evf evg evi evn evr evv fee fef feg fei fen fer fev ffe fff ffg ffi ffn ffr ffv fge fgf fgg fgi fgn fgr fgv fie fif fig fii fin fir fne fnf fng fni fnn fnr fnv fre frf frg fri frn frr fvg ge- gee gef geg gei gen ger gev gfe gff gfi gfr ggg ggi ggn ggr ggv gie gif gig gii gin gir giv gne gnf gni gnn gnr gnv gre grf grg gri grn grr grv gve gvf gvg gvi gvn gvr i-f i-v ie- iee ief ieg iei ien ier iev ife iff ifg ifi ifn ifr ige igf igg igi ign igr iie iif iii iin iir in- ine inf ing ini inn inr inv ir- ire irf irg iri irn irr irv ive ivf ivg ivi ivr ivv n-i ne- nee nef neg nei nen ner nev nfe nff nfi nfn nfr nfv nge ngf ngg ngi ngn nie nif nig nii nin nir niv nne nnf nng nni nnn nnv nre nrf nrg nri nrn nrr nrv nve nvg nvi nvn nvv re- ree ref reg rei ren rer rev rfe rff rfg rfi rfn rfr rfv rge rgf rgg rgi rgn rgr rgv rie rif rig rii rin rir riv rng rni rnn rnr rnv rrf rrg rri rrn rrr rve rvf rvg rvi rvn rvr rvv v-e vee vef veg vei ven ver vff vfg vfi vfn vfr vfv vgf vgg vgn vgr vi- vie vif vig vii vin vir viv vn- vnf vng vni vnr vnv vre vrf vrg vri vrn vrr vvg vvi vvr vvv