a-a a-t aaa aag aar aas aat aay ag- aga agg agr ags agt agy ar- ara arg arr ars art ary as- asa asg asr ass ast asy at- ata atg atr ats att ay- aya ayr ays ayt gaa gag gar gas gat gay gga ggg ggr ggs ggt gra grg grr grs grt gry gsa gsg gsr gss gst gta gtg gtr gts gtt gty gy- gya gyr gys ra- raa rag rar ras rat ray rga rgg rgr rgs rgt rra rrg rrr rrs rrt rsa rsg rsr rss rst rta rtg rtr rts rtt rty ry- rya ryg ryr rys ryy saa sag sar sas sat say sga sgg sgr sgs sgt sr- sra srg srr srs srt sry ss- ssa ssg ssr sss sst sta stg str sts stt sty sy- sya syg syr sys syt taa tag tar tas tat tay tga tgg tgr tgs tgt tgy tra trg trr trs trt try tsa tsg tsr tss tst tsy tta ttg ttr tts ttt tty tya tyg tyr tys tyt yaa yag yar yas yat yay yga yra yrg yrs yrt ysa ysg ysr yss yst ysy yta ytr yts ytt yyg yys yyt yyy