a-ya aaaa aaac aaap aaca aacc aacp aact aacy aapa aapc aapt aata aatc aatt ac-t acaa acac acap acat acca accc accp acct accy acpa acpt acta actc actt ajac ajat ajax ajay ajpa apac apap apat apax apay apca apcc appa appc appt appx appy apta aptc aptt aptx at-t at-x ataa atac atap atat atax atay atca atcc atta attp atty atya axat ayat ayay ayca aypt ayta ayya caaa caac caap caat cac- caca cacc caja capa capc capp capt capx capy cat- cata catc catt caty caxa caxy ccaa ccac ccap ccat ccca cccc cccp ccpa ccpp cctc cctt cjca cjcj cjcy cjpp cpaa cpac cpap cpca cppa cptp ctca ctcp ctpp ctta cxxx cya- cyaa cyc- cyca cycc cypa cypc cyt- cyta cyy- cyyc j-ax j-xx jaap jaca jacc jaja japa japp jaty jaxa jaya jcap jccc jcpa jjap jjcc jpay jpca jpcc jtac jtcc jxta paap paat paca pact pacx pacy paja papa papp papy pata patt paty pay- paya payp payt pcaa pcap pcca pccc pcjj pcpp pjax ppac ppap ppcc pppa pppp ppta pptt ptca ptcc pttc pyat pyay pypy pytt taa- taat taca tacc tact tacy tapa tapp tapt tata tatt taty tax- taxa taxt taxy taya tayt tayy tcap tcca tccc tcpa tcpy tctc tpac tpap tpcp tppa tppp tptp ttcp tttt txaa typ- typp typy tyta tytt tyty tyxt xact xcat xpac xpax xpcc xxxx xxxy yacc yacp yacy yapa yapp yata yaxa yaya ycat yccc yctc ypcc ytay yyyy