aaaa aaad aaaf aaas aada aads aadt aafa aafd aaff aasa aasd aasf aass aast aata aatf aatt adaa adad adas adat adda addd adds adfa adfs adsa adss adst adta adts afaa afad afat affa affs afft afsa afst afta afts asaa asad asaf asas asat asda asdf asds asfa assa assd asss asst asta asts at-t ataa atad atas atat atdt atfs atst atta atts daad daas dada dads dafa daff dafs daft dasa dasd dass dast data dats datt dddd ddss ddts dfaf dfas dfds dfdt dffa dfts dsda dsfa dssa dsst dsts dtaa dtss faaa faad faas fada fadd fads fafa faff fasa fasd fass fast fata fatf fats fatt fdst ffff ffsa ffss fftf fsas fssa fssf fsta ftsa saad saaf saas saat sada sadd sads sadt safa saff saft sasa sasd sasf sass sast sata satd sats satt sdds sdsf sdss sfas sfss sfts ssaa ssas ssat ssdd ssdf sssa sssf ssss ssta sstd ssts stad stas stat stds stsf stss sttd taa- taaf taas taat tada tads tafa taff taft tasa tass tast tata tats tatt tdff tdss tfsd tfss tsaa tsat tssa tssf tsst tsts ttfa ttff ttss tttt