-er eee eef eeg een eer ees eet ef- efe eff efg efi efr efs eft ege egf egg egi egn egr egs egt eie eif eig eii ein eir eis eit en- ene enf eng eni enn enr ens ent ere erf erg eri ern err ers ert es- ese esf esg esi esn esr ess est ete etf etg eti etn etr ets ett fee fef feg fei fen fer fes fet ffe fff ffg ffi ffn ffr ffs fft fge fgf fgg fgi fgn fgr fgs fgt fie fif fig fii fin fir fis fit fne fnf fng fni fnn fnr fns fnt fre frf frg fri frn frr frs frt fse fsf fsg fsi fsn fsr fss fst fte ftf ftg fti ftn ftr fts ftt ge- gee gef geg gei gen ger ges get gfe gff gfi gfr gfs gft ggg ggi ggn ggr ggs ggt gie gif gig gii gin gir gis git gne gnf gni gnn gnr gns gnt gre grf grg gri grn grr grs grt gse gsf gsg gsi gsn gsr gss gst gte gtf gtg gti gtn gtr gts gtt i-f ie- iee ief ieg iei ien ier ies iet ife iff ifg ifi ifn ifr ifs ift ige igf igg igi ign igr igs igt iie iif iii iin iir iis iit in- ine inf ing ini inn inr ins int ir- ire irf irg iri irn irr irs irt is- ise isf isg isi isn isr iss ist ite itf itg iti itn its itt n-i ne- nee nef neg nei nen ner nes net nfe nff nfi nfn nfr nfs nft nge ngf ngg ngi ngn ngs ngt nie nif nig nii nin nir nis nit nne nnf nng nni nnn nns nnt nre nrf nrg nri nrn nrr nrs nrt nse nsf nsg nsi nsn nsr nss nst nte ntf ntg nti ntn ntr nts ntt re- ree ref reg rei ren rer res ret rfe rff rfg rfi rfn rfr rfs rft rge rgf rgg rgi rgn rgr rgs rgt rie rif rig rii rin rir ris rit rng rni rnn rnr rns rnt rrf rrg rri rrn rrr rrs rrt rse rsf rsg rsi rsn rsr rss rst rte rtf rtg rti rtn rtr rts rtt se- see sef seg sei sen ser ses set sfe sff sfg sfi sfn sfr sfs sft sge sgf sgg sgi sgn sgr sgs sgt sie sif sig sii sin sir sis sit sne snf sng sni snn snr sns snt sr- sre srf srg sri srn srr srs srt ss- sse ssf ssg ssi ssn ssr sss sst ste stf stg sti stn str sts stt te- tee tef teg tei ten ter tes tet tfe tff tfg tfi tfn tfr tfs tft tge tgf tgg tgi tgn tgr tgs tgt tie tif tig tii tin tir tis tit tne tnf tng tni tnn tnr tns tnt tre trf trg tri trn trr trs trt tse tsf tsg tsi tsn tsr tss tst tte ttf ttg tti ttn ttr tts ttt