-er -ey a-a a-t aaa aae aag aao aar aat aay aea aee aeg aeo aer aet aey ag- aga age agg ago agr agt agy aoa aoe aog aoo aor aot ar- ara are arg aro arr art ary at- ata ate atg ato atr att ay- aya aye ayo ayr ayt eaa eae eag eao ear eat eea eee eeg eeo eer eet eey ega ege egg ego egr egt egy eo- eoa eoe eog eoo eor eot era ere erg ero err ert ery eta ete etg eto etr ett ety eya eye eyo eyr eyt gaa gae gag gao gar gat gay ge- gea gee geg geo ger get gey gga ggg ggo ggr ggt goa goe gog goo gor got goy gra gre grg gro grr grt gry gta gte gtg gto gtr gtt gty gy- gya gye gyo gyr oaa oae oag oao oar oat oea oee oeg oeo oer oet oey oga oge ogg ogo ogt ogy oo- ooa oog ooo oor oot or- ora ore org oro orr ort ory ot- ota ote otg oto otr ott oya oye oyo ra- raa rae rag rao rar rat ray re- rea ree reg reo rer ret rey rga rge rgg rgo rgr rgt roa roe rog roo ror rot roy rra rrg rrr rrt rta rte rtg rto rtr rtt rty ry- rya rye ryg ryo ryr ryy taa tae tag tao tar tat tay te- tea tee teg teo ter tet tey tga tge tgg tgo tgr tgt tgy to- toa toe tog too tor tot toy tra tre trg tro trr trt try tta tte ttg tto ttr ttt tty tya tye tyg tyo tyr tyt yaa yae yag yao yar yat yay yea yee yeg yeo yer yet yey yga ygo yoe yog yoo yor yot yoy yra yre yrg yro yrt yta yte yto ytr ytt yye yyg yyt yyy