-er -ey a-a a-t aaa aae aag aar aat aay aea aee aeg aer aet aey ag- aga age agg agr agt agy ar- ara are arg arr art ary at- ata ate atg atr att ay- aya aye ayr ayt eaa eae eag ear eat eea eee eeg eer eet eey ega ege egg egr egt egy era ere erg err ert ery eta ete etg etr ett ety eya eye eyr eyt gaa gae gag gar gat gay ge- gea gee geg ger get gey gga ggg ggr ggt gra gre grg grr grt gry gta gte gtg gtr gtt gty gy- gya gye gyr ra- raa rae rag rar rat ray re- rea ree reg rer ret rey rga rge rgg rgr rgt rra rrg rrr rrt rta rte rtg rtr rtt rty ry- rya rye ryg ryr ryy taa tae tag tar tat tay te- tea tee teg ter tet tey tga tge tgg tgr tgt tgy tra tre trg trr trt try tta tte ttg ttr ttt tty tya tye tyg tyr tyt yaa yae yag yar yat yay yea yee yeg yer yet yey yga yra yre yrg yrt yta yte ytr ytt yye yyg yyt yyy