a-a a-t aaa aad aao aar aas aat aay ad- ada add ado adr ads adt ady aoa aod aoo aor aos aot ar- ara ard aro arr ars art ary as- asa asd aso asr ass ast asy at- ata atd ato atr ats att ay- aya ayd ayo ayr ays ayt daa dad dao dar das dat day dda ddd ddo ddr dds ddt ddy doa dod doo dor dos dot doy dra drd dro drr drs drt dry dsa dsd dso dsr dss dst dsy dta dtd dto dtr dts dtt dty dy- dya dyd dyo dyr dys dyy oaa oad oao oar oas oat oda odd odo odr ods odt oo- ooa ood ooo oor oos oot or- ora ord oro orr ors ort ory os- osa osd oso osr oss ost ot- ota otd oto otr ots ott oya oyd oyo oys ra- raa rad rao rar ras rat ray rda rdd rdo rdr rds rdt rdy roa rod roo ror ros rot roy rra rrd rrr rrs rrt rsa rsd rso rsr rss rst rta rtd rto rtr rts rtt rty ry- rya ryd ryo ryr rys ryy saa sad sao sar sas sat say sda sdd sdo sdr sds sdt sdy soa sod soo sor sos sot soy sr- sra srd sro srr srs srt sry ss- ssa ssd sso ssr sss sst sta std sto str sts stt sty sy- sya syd syr sys syt taa tad tao tar tas tat tay tda tdd tdo tdr tds tdt tdy to- toa tod too tor tos tot toy tra trd tro trr trs trt try tsa tsd tso tsr tss tst tsy tta ttd tto ttr tts ttt tty tya tyd tyo tyr tys tyt yaa yad yao yar yas yat yay yda ydo yds ydt ydy yod yoo yor yos yot yoy yra yro yrs yrt ysa yso ysr yss yst ysy yta ytd yto ytr yts ytt yys yyt yyy