a-a a-q aaa aad aan aaq aar aas ad- ada add adn adq adr ads an- ana and ann anq anr ans aqa aqn aqr aqs ar- ara ard arn arq arr ars as- asa asd asn asq asr ass daa dad dan daq dar das dda ddd ddn ddq ddr dds dna dnd dnn dnq dnr dns dqa dqn dqs dra drd drn drq drr drs dsa dsd dsn dsq dsr dss naa nad nan nar nas nda ndd ndn ndr nds nna nnn nns nqs nra nrd nrn nrr nrs nsa nsd nsn nsr nss qaa qad qan qar qas qda qdr qds qnd qns qqq qra qrs qsa qsd qsr ra- raa rad ran raq rar ras rda rdd rdn rdr rds rna rnd rnn rnr rns rqn rqs rra rrd rrn rrq rrr rrs rsa rsd rsn rsq rsr rss saa sad san saq sar sas sda sdd sdn sdq sdr sds sna snd snn snr sns sqa sqd sqn sqq sqr sqs sr- sra srd srn srq srr srs ss- ssa ssd ssn ssq ssr sss