aaaa aaac aaad aaap aaas aaca aacc aacd aacp aacs aact aada aadc aads aadt aapa aapc aaps aapt aasa aasc aasd aass aast aata aatc aatt ac-t acaa acac acad acap acas acat acca accc accd accp accs acct acda acdc acdp acds acdt acpa acpd acps acpt acsa acsc acsd acss acst acta actc acts actt adaa adac adad adap adas adat adcc adcs adda addc addd adds adp- adps adsa adss adst adta adts apac apap apas apat apca apcc apcd apcs apda apdd apds appa appc appd apps appt apsa apss apta aptc apts aptt asaa asac asad asap asas asat asc- asca ascc ascp asct asda asds aspa aspc aspd asps aspt assa assc assd assp asss asst asta astc astp asts at-t ataa atac atad atap atas atat atca atcc atcs atdt atsc atst atta attp atts c-cd caaa caac caap caas caat cac- caca cacc cada cadc cadd cads capa capc capd capp caps capt casa casc casd casp cass cast cat- cata catc catd cats catt ccaa ccac ccad ccap ccas ccat ccca cccc cccp cccs ccdc ccdp ccds ccpa ccpp ccps ccsa ccsd ccsp ccss ccst cctc cctt cdaa cdac cdad cdcs cdda cdps cdss cpaa cpac cpad cpap cpas cpca cpcs cppa cppd cpps cpsa cpsc cptp cpts csaa csac csas csat cscc cscd cscs csda csdp cspa cspc cspd csps cspt cssa cssd csta cstc cstd csts ctca ctcp ctpp ctps ctsa ctsc ctss ctta ctts daad daap daas daca dacs dact dada dads dapa dapp daps dasa dasc dasd dass dast data datp dats datt dcas dcca dccc dccp dccs dcct dcds dcps dcsc dcss dctc dcts dddd ddps ddss ddts dpaa dpac dpcp dpdt dppa dppc dpsd dpst dpts dsac dsap dscc dscp dscs dsda dsdp dsps dspt dssa dssc dssp dsst dstc dsts dtaa dtac dtap dtcc dtdp dtss dttp paap paas paat paca pacd pacs pact pada padd pads papa papp paps pasa pasc pasd pasp pass past pata patd pats patt pcaa pcad pcap pcas pcca pccc pccs pcpp pcps pcsa pcts pdac pdas pdca pdcp pdpa pdsa pdsd pdss pdtc ppac ppad ppap ppcc ppcd ppcs ppds pppa pppd pppp ppps ppss ppta ppts pptt psac psap psas psat psca psdc psdp psds pspp psps pssa pssc psst psts ptas ptca ptcc ptdc ptpd ptsa ptsd pttc sa-c saac saad saap saas saat saca sacc sacd sacs sact sada sadc sadd sads sadt sapa sapp saps sasa sasc sasd sass sast sata satc satd sats satt scaa scac scad scap scas scat sccc sccp sccs scct scda scdc scdp scds scpa scps scpt scsa scsc scsd scst sctc sctd scts sdap sdcc sddc sdds sdps sdsc sdss sp-a spac spad spap spas spat spca spcc spcs spdc spdp spdt sppd spps spsa spsd spsp spss spst spta sptc spts ssaa ssac ssap ssas ssat ssca sscc sscp sscs ssdc ssdd ssdp sspa sspc ssps sspt sssa sssc ssss ssta sstc sstd sstp ssts stac stad stap stas stat stca stcc stcp stcs stds stpd stpp stps stss sttc sttd taa- taas taat taca tacc tacs tact tada tads tapa tapp taps tapt tasa tasc tasp tass tast tata tats tatt tcad tcap tcca tccc tcdd tcpa tctc tcts tdac tdap tdss tpac tpap tpcd tpcp tpcs tppa tppd tppp tpsa tpsc tptp tsaa tsat tsca tscc tscp tsps tspt tssa tsst tstc tsts ttcp ttss tttt