-er -ol eee eeg eel eeo eep eer ege egg egl ego egp egr ele elg ell elo elp elr eo- eoe eog eol eoo eop eor ep- epe epg epl epo epp epr ere erg erl ero erp err g-p ge- gee geg gel geo gep ger ggg ggo ggp ggr gle glg gll glo glp glr goe gog gol goo gop gor gpe gpg gpl gpo gpp gpr gre grg grl gro grp grr l-p lee leg lel leo lep ler lge lgg lgl lgo lgp lgr lle llg lll llo llp llr loe log lol loo lop lor lpe lpg lpl lpo lpp lpr lrg lro lrp lrr oee oeg oel oeo oep oer oge ogg ogl ogo ogp ole olg oll olo olp oo- oog ool ooo oop oor op- ope opg opl opo opp opr or- ore org orl oro orp orr p-p pee peg pel peo pep per pge pgg pgl pgo pgp pgr ple plg pll plo plp plr poe pog pol poo pop por ppe ppg ppl ppo ppp ppr pre prg prl pro prp prr re- ree reg rel reo rep rer rge rgg rgo rgp rgr rle rlg rll rlo rlp rlr roe rog rol roo rop ror rpe rpg rpl rpo rpp rpr rrg rrl rrp rrr