aaaa aaad aaap aaas aada aads aadt aapa aaps aapt aasa aasd aass aast aata aatt adaa adad adap adas adat adda addd adds adp- adps adsa adss adst adta adts apap apas apat apda apdd apds appa appd apps appt apsa apss apta apts aptt asaa asad asap asas asat asda asds aspa aspd asps aspt assa assd assp asss asst asta astp asts at-t ataa atad atap atas atat atdt atst atta attp atts daad daap daas dada dads dapa dapp daps dasa dasd dass dast data datp dats datt dddd ddps ddss ddts dpaa dpdt dppa dpsd dpst dpts dsap dsda dsdp dsps dspt dssa dssp dsst dsts dtaa dtap dtdp dtss dttp paap paas paat pada padd pads papa papp paps pasa pasd pasp pass past pata patd pats patt pdas pdpa pdsa pdsd pdss ppad ppap ppds pppa pppd pppp ppps ppss ppta ppts pptt psap psas psat psdp psds pspp psps pssa psst psts ptas ptpd ptsa ptsd saad saap saas saat sada sadd sads sadt sapa sapp saps sasa sasd sass sast sata satd sats satt sdap sdds sdps sdss sp-a spad spap spas spat spdp spdt sppd spps spsa spsd spsp spss spst spta spts ssaa ssap ssas ssat ssdd ssdp sspa ssps sspt sssa ssss ssta sstd sstp ssts stad stap stas stat stds stpd stpp stps stss sttd taa- taas taat tada tads tapa tapp taps tapt tasa tasp tass tast tata tats tatt tdap tdss tpap tppa tppd tppp tpsa tptp tsaa tsat tsps tspt tssa tsst tsts ttss tttt