-er -ey eee eeg een eeo eer eev eey ege egg egn ego egr egy en- ene eng enn eno enr env eny eo- eoe eog eon eoo eor ere erg ern ero err erv ery eve evg evn evo evr evv evy eye eyn eyo eyr ge- gee geg gen geo ger gev gey ggg ggn ggo ggr ggv gne gnn gno gnr gnv goe gog gon goo gor gov goy gre grg grn gro grr grv gry gve gvg gvn gvo gvr gy- gye gyn gyo gyr ne- nee neg nen neo ner nev ney nge ngg ngn ngo nne nng nnn nno nnv no- noe nog non noo nor nov noy nre nrg nrn nro nrr nrv nry nve nvg nvn nvv nye nyg nyn nyo nyy oee oeg oen oeo oer oey oge ogg ogn ogo ogy on- one ong onn ono onr ony oo- oog oon ooo oor oov or- ore org orn oro orr orv ory ov- ove ovo ovv oye oyo re- ree reg ren reo rer rev rey rge rgg rgn rgo rgr rgv rng rnn rno rnr rnv rny roe rog ron roo ror rov roy rrg rrn rrr rve rvg rvn rvo rvr rvv rvy ry- rye ryg ryn ryo ryr ryy v-e vee veg ven veo ver vey vgg vgn vgo vgr vn- vng vno vnr vnv voe vog von voo vor vov voy vre vrg vrn vrr vry vvg vvo vvr vvv vye vyg vyn yee yeg yen yeo yer yev yey ygo yne yng ynn yny yoe yog yon yoo yor yoy yre yrg yrn yro yve yvo yvr yvy yye yyg yyy