-er eee eef eeg eel een eer ees ef- efe eff efg efi efl efr efs ege egf egg egi egl egn egr egs eie eif eig eii eil ein eir eis ele elf elg eli ell eln elr els en- ene enf eng eni enl enn enr ens ere erf erg eri erl ern err ers es- ese esf esg esi esl esn esr ess fee fef feg fei fel fen fer fes ffe fff ffg ffi ffl ffn ffr ffs fge fgf fgg fgi fgl fgn fgr fgs fie fif fig fii fil fin fir fis fle flf flg fli fll fln flr fls fne fnf fng fni fnl fnn fnr fns fre frf frg fri frl frn frr frs fse fsf fsg fsi fsl fsn fsr fss ge- gee gef geg gei gel gen ger ges gfe gff gfi gfl gfr gfs ggg ggi ggn ggr ggs gie gif gig gii gil gin gir gis gle glf glg gli gll gln glr gls gne gnf gni gnl gnn gnr gns gre grf grg gri grl grn grr grs gse gsf gsg gsi gsl gsn gsr gss i-f ie- iee ief ieg iei iel ien ier ies ife iff ifg ifi ifl ifn ifr ifs ige igf igg igi igl ign igr igs iie iif iii iil iin iir iis il- ile ilf ilg ili ill iln ilr ils in- ine inf ing ini inl inn inr ins ir- ire irf irg iri irl irn irr irs is- ise isf isg isi isl isn isr iss lee lef leg lei lel len ler les lfe lff lfg lfi lfl lfn lfr lfs lge lgf lgg lgi lgl lgn lgr lgs lie lif lig lii lil lin lir lis lle llf llg lli lll lln llr lls lne lng lni lnl lnn lnr lns lrf lrg lri lrn lrr lrs lse lsf lsg lsi lsl lsn lsr lss n-i ne- nee nef neg nei nel nen ner nes nfe nff nfi nfl nfn nfr nfs nge ngf ngg ngi ngl ngn ngs nie nif nig nii nil nin nir nis nle nlf nlg nli nll nln nlr nls nne nnf nng nni nnl nnn nns nre nrf nrg nri nrl nrn nrr nrs nse nsf nsg nsi nsl nsn nsr nss re- ree ref reg rei rel ren rer res rfe rff rfg rfi rfl rfn rfr rfs rge rgf rgg rgi rgn rgr rgs rie rif rig rii ril rin rir ris rle rlf rlg rli rll rln rlr rls rng rni rnn rnr rns rrf rrg rri rrl rrn rrr rrs rse rsf rsg rsi rsl rsn rsr rss se- see sef seg sei sel sen ser ses sfe sff sfg sfi sfl sfn sfr sfs sge sgf sgg sgi sgl sgn sgr sgs sie sif sig sii sil sin sir sis sle slf slg sli sll sln slr sls sne snf sng sni snl snn snr sns sr- sre srf srg sri srl srn srr srs ss- sse ssf ssg ssi ssl ssn ssr sss