-er -ey a-a aaa aae aag aan aar aay aea aee aeg aen aer aey ag- aga age agg agn agr agy an- ana ane ang ann anr any ar- ara are arg arn arr ary ay- aya aye ayn ayr eaa eae eag ean ear eea eee eeg een eer eey ega ege egg egn egr egy en- ena ene eng enn enr eny era ere erg ern err ery eya eye eyn eyr gaa gae gag gan gar gay ge- gea gee geg gen ger gey gga ggg ggn ggr gna gne gnn gnr gra gre grg grn grr gry gy- gya gye gyn gyr naa nae nag nan nar nay ne- nea nee neg nen ner ney nga nge ngg ngn nna nne nng nnn nra nre nrg nrn nrr nry nya nye nyg nyn nyy ra- raa rae rag ran rar ray re- rea ree reg ren rer rey rga rge rgg rgn rgr rna rng rnn rnr rny rra rrg rrn rrr ry- rya rye ryg ryn ryr ryy yaa yae yag yan yar yay yea yee yeg yen yer yey yga yna yne yng ynn yny yra yre yrg yrn yye yyg yyy