-er eee eeg eel eer ees ege egg egi egl egr egs eie eig eii eil eir eis ele elg eli ell elr els ere erg eri erl err ers es- ese esg esi esl esr ess ge- gee geg gei gel ger ges ggg ggi ggr ggs gie gig gii gil gir gis gle glg gli gll glr gls gre grg gri grl grr grs gse gsg gsi gsl gsr gss ie- iee ieg iei iel ier ies ige igg igi igl igr igs iie iii iil iir iis il- ile ilg ili ill ilr ils ir- ire irg iri irl irr irs is- ise isg isi isl isr iss lee leg lei lel ler les lge lgg lgi lgl lgr lgs lie lig lii lil lir lis lle llg lli lll llr lls lrg lri lrr lrs lse lsg lsi lsl lsr lss re- ree reg rei rel rer res rge rgg rgi rgr rgs rie rig rii ril rir ris rle rlg rli rll rlr rls rrg rri rrl rrr rrs rse rsg rsi rsl rsr rss se- see seg sei sel ser ses sge sgg sgi sgl sgr sgs sie sig sii sil sir sis sle slg sli sll slr sls sr- sre srg sri srl srr srs ss- sse ssg ssi ssl ssr sss