-er -ey a-a a-i aaa aae aag aai aao aar aav aay aea aee aeg aei aeo aer aev aey ag- aga age agg agi ago agr agv agy ai- aia aie aig aii aio air aiv aiy aoa aoe aog aoi aoo aor aov ar- ara are arg ari aro arr arv ary av- ava ave avg avi avo avr avy ay- aya aye ayi ayo ayr eaa eae eag eai eao ear eav eea eee eeg eeo eer eev eey ega ege egg egi ego egr egy eia eie eig eii eio eir eiv eo- eoa eoe eog eoi eoo eor era ere erg eri ero err erv ery eva eve evg evi evo evr evv evy eya eye eyo eyr gaa gae gag gai gao gar gav gay ge- gea gee geg gei geo ger gev gey gga ggg ggi ggo ggr ggv gia gie gig gii gio gir giv giy goa goe gog goi goo gor gov goy gra gre grg gri gro grr grv gry gva gve gvg gvi gvo gvr gy- gya gye gyo gyr i-v ia- iaa iae iag iai iao iar iav ie- iea iee ieg iei ier iev iey iga ige igg igi igo igr igy iia iie iii iio iir io- ioa ioe iog ioi ioo ior iov ir- ira ire irg iri iro irr irv iry iva ive ivg ivi ivo ivr ivv ivy iya iye iyo iyr iyy o-i oaa oae oag oai oao oar oav oea oee oeg oei oeo oer oey oga oge ogg ogi ogo ogy oia oie oii oio oir oiv oo- ooa oog ooi ooo oor oov or- ora ore org ori oro orr orv ory ov- ova ove ovi ovo ovv oya oye oyi oyo ra- raa rae rag rai rao rar rav ray re- rea ree reg rei reo rer rev rey rga rge rgg rgi rgo rgr rgv ria rie rig rii rio rir riv riy roa roe rog roi roo ror rov roy rra rrg rri rrr rva rve rvg rvi rvo rvr rvv rvy ry- rya rye ryg ryo ryr ryy v-a v-e vaa vae vag vai vao var vav vay vea vee veg vei veo ver vey vga vgg vgo vgr vi- via vie vig vii vio vir viv viy voa voe vog voi voo vor vov voy vra vre vrg vri vrr vry vva vvg vvi vvo vvr vvv vye vyg yaa yae yag yai yao yar yav yay yea yee yeg yei yeo yer yev yey yga ygo yie yig yii yio yir yoe yog yoi yoo yor yoy yra yre yrg yro yva yve yvi yvo yvr yvy yye yyg yyy