-er -ey eee eeg eeo eep eer eey ege egg egi ego egp egr egy eie eig eii eio eip eir eo- eoe eog eoi eoo eop eor ep- epe epg epi epo epp epr epz ere erg eri ero erp err ery erz eye eyo eyp eyr eze ezo ezr ezz g-p ge- gee geg gei geo gep ger gey gez ggg ggi ggo ggp ggr ggz gie gig gii gio gip gir giy giz goe gog goi goo gop gor goy goz gpe gpg gpi gpo gpp gpr gpz gre grg gri gro grp grr gry gy- gye gyo gyp gyr gzo gzp gzr ie- iee ieg iei iep ier iey ige igg igi igo igp igr igy iie iii iio iip iir io- ioe iog ioi ioo iop ior ipe ipg ipi ipo ipp ipr ipy ir- ire irg iri iro irp irr iry iye iyo iyr iyy ize izi izo izy izz o-i oee oeg oei oeo oep oer oey oge ogg ogi ogo ogp ogy oie oii oio oip oir oiz oo- oog ooi ooo oop oor op- ope opg opi opo opp opr opy or- ore org ori oro orp orr ory orz oye oyi oyo oze ozo ozz p-p pee peg pei peo pep per pey pez pge pgg pgi pgo pgp pgr pgy pie pig pii pio pip pir piz poe pog poi poo pop por poy poz ppe ppg ppi ppo ppp ppr ppz pre prg pri pro prp prr pry prz py- pye pyg pyo pyr pzp re- ree reg rei reo rep rer rey rez rge rgg rgi rgo rgp rgr rie rig rii rio rip rir riy riz roe rog roi roo rop ror roy roz rpe rpg rpi rpo rpp rpr rpz rrg rri rrp rrr ry- rye ryg ryo ryr ryy ryz rze rzo rzy yee yeg yei yeo yep yer yey yez ygo yie yig yii yio yip yir yiz yoe yog yoi yoo yop yor yoy ypg ypo yre yrg yro yrp yye yyg yyy yyz yzr yzy z-g zee zeo zep zer zez zgg zgi zie zig zio zip zir ziz zo- zoe zog zoi zoo zor zpe zpg zpi zpo zpp zpr zro zrp zzr zzy zzz