a-a a-t aaa aad aar aas aat aay ad- ada add adr ads adt ady ar- ara ard arr ars art ary as- asa asd asr ass ast asy at- ata atd atr ats att ay- aya ayd ayr ays ayt daa dad dar das dat day dda ddd ddr dds ddt ddy dra drd drr drs drt dry dsa dsd dsr dss dst dsy dta dtd dtr dts dtt dty dy- dya dyd dyr dys dyy ra- raa rad rar ras rat ray rda rdd rdr rds rdt rdy rra rrd rrr rrs rrt rsa rsd rsr rss rst rta rtd rtr rts rtt rty ry- rya ryd ryr rys ryy saa sad sar sas sat say sda sdd sdr sds sdt sdy sr- sra srd srr srs srt sry ss- ssa ssd ssr sss sst sta std str sts stt sty sy- sya syd syr sys syt taa tad tar tas tat tay tda tdd tdr tds tdt tdy tra trd trr trs trt try tsa tsd tsr tss tst tsy tta ttd ttr tts ttt tty tya tyd tyr tys tyt yaa yad yar yas yat yay yda yds ydt ydy yra yrs yrt ysa ysr yss yst ysy yta ytd ytr yts ytt yys yyt yyy