-ana aaaa aaan aaap aaar aana aanp aapa aapt aara aarp aart aata aatt ana- anaa anan anap anar anat anax anna annt anp- anpa anpp anpr ant- anta antr antt apan apap apar apat apax apna appa appr appt appx apra aprn aprt apta aptn aptt aptx aran arap arar arat arax arna arnt arpa arr- arra arrr arrt arta artr artx at-t at-x ataa atan atap atar atat atax atna atpr atra atrn atrp atrx atta attn attp attr axan axar axat naaa naan naar naat nan- nana nann nanp nant napa napp napt nara narn narp narr nart narx nata natp natt natx nnnn nnpr nntn npap npat nppa npra nprt npta nptn nrap nrna nrpn nrta ntap ntpa nttr paan paap paar paat pan- pana pann pant papa papp papr par- para parn parp parr part pata patr patt pnar pnpp pnra pntr pnxt ppan ppap ppar pppa pppn pppp ppta pptn pptt pran prar prat prna prnp prtp prtr raan raat rana rann rant ranx rapa rapp rapt rara rata ratp ratt raxa rnnt rntp rppn rpta rptn rrat rrna rrrr rtan rtpa rttp taa- taan taar taat tana tann tant tanx tapa tapp tapr tapt tara tarn tarp tarr tart tata tatr tatt tax- taxa taxt tpap tppa tppp tppr tptp tptr traa tran trap trat trax trna trpa trpn trpp trra trtr tttt txaa txtr xaar xana xara xnap xpax xpra xtar xtra xxxx