-ana aaaa aaac aaan aaap aaar aaca aacc aacn aacp aacr aact aana aanp aapa aapc aapt aara aarc aarp aart aata aatc aatt ac-t acaa acac acan acap acar acat acca accc accp acct acpa acpr acpt acr- acra acrc acrr acta actc actt ana- anaa anac anan anap anar anat anca ancc anct anna annt anp- anpa anpp anpr anrc ant- anta antr antt apac apan apap apar apat apca apcc apcn apcr apna appa appc appr appt apra aprc aprn aprt apta aptc aptn aptt arac aran arap arar arat arc- arca arct arna arnt arpa arr- arra arrc arrr arrt arta artc artr at-t ataa atac atan atap atar atat atca atcc atcr atna atpr atra atrc atrn atrp atta attn attp attr caaa caac caan caap caat cac- caca cacc cacr cana canc cann canp cant capa capc capn capp capt cara carc carn carp carr cart cat- cata catc catt ccaa ccac ccap ccar ccat ccca cccc cccp ccna ccnc ccnp ccnr ccpa ccpn ccpp ccpr ccra ccrc ccrp ccrt cctc cctt cnaa cnac cnap cncp cnna cnpa cnrc cnrr cnrt cnta cntc cntr cpaa cpac cpan cpap cpca cpnt cppa cprt cptp cptr crac cran crap crar crat crca crcc crcr crna crpc crrt crtc crtp ctan ctca ctcp ctpp ctrc ctrn ctrp ctta cttn naaa naac naan naar naat naca nacc nacp nan- nana nann nanp nant napa napp napt nara narc narn narp narr nart nata natc natp natt ncaa ncac ncap ncar ncat ncca nccc nccn nccp nccr ncct ncna ncnc ncpa ncpc ncra ncrc ncrp ncta nctc nctr nnnn nnpr nntn npac npap npat npca npcc nppa nppc npra nprt npta nptc nptn nrap nrca nrna nrpc nrpn nrrc nrta ntap ntcc ntpa ntpc ntrc nttr paan paap paar paat paca pact pan- pana panc pann pant papa papp papr par- para parc parn parp parr part pata patr patt pcaa pcap pcca pccc pcnt pcpn pcpp pcra pcrc pnac pnar pnca pnpp pnra pntr ppac ppan ppap ppar ppcc pppa pppn pppp pprc ppta pptn pptt pran prar prat prca prcc prcp prna prnp prtc prtp prtr ptca ptcc pttc raan raat rac- raca racc ract rana ranc rann rant rapa rapc rapp rapt rara rata ratp ratt rcac rccc rcnr rcpt rctc rncp rnnt rntp rpca rppn rpta rptn rrat rrna rrrr rtan rtca rtcc rtpa rttp taa- taan taar taat taca tacc tact tana tann tant tapa tapp tapr tapt tara tarc tarn tarp tarr tart tata tatr tatt tcap tcca tccc tcnn tcpa tctc tnca tncc tpac tpap tpcp tppa tppp tppr tptp tptr traa trac tran trap trat trca trcc trna trpa trpc trpn trpp trra trtc trtr ttcn ttcp tttt