-ana aaaa aaac aaan aaap aaca aacc aacn aacp aact aana aanp aapa aapc aapt aata aatc aatt ac-t acaa acac acan acap acat acca accc accp acct acpa acpt acta actc actt ana- anaa anac anan anap anat anca ancc anct anna annt anp- anpa anpp ant- anta antt apac apan apap apat apca apcc apcn apna appa appc appt apta aptc aptn aptt at-t ataa atac atan atap atat atca atcc atna atta attn attp caaa caac caan caap caat cac- caca cacc cana canc cann canp cant capa capc capn capp capt cat- cata catc catt ccaa ccac ccap ccat ccca cccc cccp ccna ccnc ccnp ccpa ccpn ccpp cctc cctt cnaa cnac cnap cncp cnna cnpa cnta cntc cpaa cpac cpan cpap cpca cpnt cppa cptp ctan ctca ctcp ctpp ctta cttn naaa naac naan naat naca nacc nacp nan- nana nann nanp nant napa napp napt nata natc natp natt ncaa ncac ncap ncat ncca nccc nccn nccp ncct ncna ncnc ncpa ncpc ncta nctc nnnn nntn npac npap npat npca npcc nppa nppc npta nptc nptn ntap ntcc ntpa ntpc paan paap paat paca pact pan- pana panc pann pant papa papp pata patt pcaa pcap pcca pccc pcnt pcpn pcpp pnac pnca pnpp ppac ppan ppap ppcc pppa pppn pppp ppta pptn pptt ptca ptcc pttc taa- taan taat taca tacc tact tana tann tant tapa tapp tapt tata tatt tcap tcca tccc tcnn tcpa tctc tnca tncc tpac tpap tpcp tppa tppp tptp ttcn ttcp tttt