-er -ey a-a aaa aae aag aao aar aau aav aay aea aee aeg aeo aer aeu aev aey ag- aga age agg ago agr agu agv agy aoa aoe aog aoo aor aou aov ar- ara are arg aro arr aru arv ary au- aua aue aug auo aur auv av- ava ave avg avo avr avu avy ay- aya aye ayo ayr ayu eaa eae eag eao ear eau eav eea eee eeg eeo eer eev eey ega ege egg ego egr egu egy eo- eoa eoe eog eoo eor eou era ere erg ero err eru erv ery eu- eua eue eug eur euv eva eve evg evo evr evv evy eya eye eyo eyr gaa gae gag gao gar gau gav gay ge- gea gee geg geo ger geu gev gey gga ggg ggo ggr ggu ggv goa goe gog goo gor gou gov goy gra gre grg gro grr gru grv gry gu- gua gue gug guo gur guu guv guy gva gve gvg gvo gvr gvu gy- gya gye gyo gyr oaa oae oag oao oar oau oav oea oee oeg oeo oer oey oga oge ogg ogo ogy oo- ooa oog ooo oor oov or- ora ore org oro orr oru orv ory ou- oua oue ouo our ov- ova ove ovo ovv oya oye oyo ra- raa rae rag rao rar rau rav ray re- rea ree reg reo rer reu rev rey rga rge rgg rgo rgr rgv roa roe rog roo ror rou rov roy rra rrg rrr rru rua rue rug ruo rur ruu ruv ruy rva rve rvg rvo rvr rvu rvv rvy ry- rya rye ryg ryo ryr ryu ryy ua- uaa uae uag uao uar uau uav uay uea uee ueg uer uey uga uge ugg ugo ugr ugu uoa uoe uog uoo uor ur- ura ure urg uro urr uru ury uua uue uug uur uuu uva uve uvo uvu uvv uyo uyu v-a v-e vaa vae vag vao var vau vav vay vea vee veg veo ver veu vey vga vgg vgo vgr vgu voa voe vog voo vor vou vov voy vra vre vrg vrr vru vry vue vug vur vuv vva vvg vvo vvr vvv vye vyg yaa yae yag yao yar yau yav yay yea yee yeg yeo yer yev yey yga ygo yoe yog yoo yor you yoy yra yre yrg yro yru yua yue yug yuo yur yuu yuv yuy yva yve yvo yvr yvy yye yyg yyu yyy