-er -ey a-a aaa aae aag aar aas aau aay aea aee aeg aer aes aeu aey ag- aga age agg agr ags agu agy ar- ara are arg arr ars aru ary as- asa ase asg asr ass asu asy au- aua aue aug aur aus ay- aya aye ayr ays ayu eaa eae eag ear eas eau eea eee eeg eer ees eey ega ege egg egr egs egu egy era ere erg err ers eru ery es- esa ese esg esr ess esu esy eu- eua eue eug eur eus eya eye eyr eys gaa gae gag gar gas gau gay ge- gea gee geg ger ges geu gey gga ggg ggr ggs ggu gra gre grg grr grs gru gry gsa gse gsg gsr gss gsu gu- gua gue gug gur gus guu guy gy- gya gye gyr gys ra- raa rae rag rar ras rau ray re- rea ree reg rer res reu rey rga rge rgg rgr rgs rra rrg rrr rrs rru rsa rse rsg rsr rss rsu rua rue rug rur rus ruu ruy ry- rya rye ryg ryr rys ryu ryy saa sae sag sar sas sau say se- sea see seg ser ses seu sey sga sge sgg sgr sgs sgu sr- sra sre srg srr srs sry ss- ssa sse ssg ssr sss ssu sua sue sug sur sus suu suy sy- sya sye syg syr sys syu ua- uaa uae uag uar uas uau uay uea uee ueg uer ues uey uga uge ugg ugr ugs ugu ur- ura ure urg urr urs uru ury usa use usg usr uss usu uua uue uug uur uus uuu uys uyu yaa yae yag yar yas yau yay yea yee yeg yer yes yey yga yra yre yrg yrs yru ysa yse ysg ysr yss ysu ysy yua yue yug yur yus yuu yuy yye yyg yys yyu yyy