-er eee eeg eel eer ege egg egi egl egr eie eig eii eil eir ele elg eli ell elr ere erg eri erl err ge- gee geg gei gel ger ggg ggi ggr gie gig gii gil gir gle glg gli gll glr gre grg gri grl grr ie- iee ieg iei iel ier ige igg igi igl igr iie iii iil iir il- ile ilg ili ill ilr ir- ire irg iri irl irr lee leg lei lel ler lge lgg lgi lgl lgr lie lig lii lil lir lle llg lli lll llr lrg lri lrr re- ree reg rei rel rer rge rgg rgi rgr rie rig rii ril rir rle rlg rli rll rlr rrg rri rrl rrr