-ana -ane -ene a-be aaaa aaab aaae aaan aaap aaar aaba aabb aabp aabt aaea aaen aaep aana aane aanp aapa aapt aara aare aarp aart aata aatt abaa abab abae aban abap abar abat abb- abba abbb abbe abbr abbt abee aben aber abet abpa abpn abpp abpr abra abta aean aeap aebn aeer aena aent aer- aera aeta aetn aetr aett ana- anaa anab anae anan anap anar anat anba anbb anee anen aner anet anna annb anne annt anp- anpa anpp anpr ant- anta ante antr antt apan apap apar apat apba apbr apea apen apep aper apet apna apne appa appr appt apra apre aprn aprt apta apte aptn aptt arab arae aran arap arar arat arba arbe area aree aren arep aret arna arne arnt arpa arpe arr- arra arre arrr arrt arta arte artr at-t ataa atab atae atan atap atar atat atea atee aten atep ater atna atpr atra atre atrn atrp atta atte attn attp attr baaa baan baar baat baba babb babe babr baer bana bane bann banp banr bant bapa bape bapp bapt bar- bara barb bare barn barr bart bata bate batn batt bbbb bbeb bbet bbpr bean beap bear beat beba bebb bebe beeb been beep beer beet bena bene benn bent bera bere bern berr bert beta bete bett bner bnet bnpp bnrr bnta bpea brab brae bran brat brea breb bree bren brep brer bret brna brrr btaa btan btbp bten btrt bttb eaba eana eapp eara earb eare earn earp eart eata eate eban ebba ebbr eben eber eeea eeee eena eent eera eeta eete enab enan enap enat enb- enbn enbr enea enee ener enna enne enp- enpa enra ent- ente entp entr epaa epee epen eper eppa eppp epra eprb eprp epta epte eran erap erat erba erbb erbe ereb eren erer eret erna erne erpa erpe erra erre erta etan etap etat etbr etee eten eter etna etne etnr etra etre etta ette ettn naaa naab naan naar naat naba nabe naea nan- nana nanb nane nann nanp nant napa napb nape napp napt nara nare narn narp narr nart nata nate natp natt nbaa nbap nbar nber nbpa nbpp neab nean neap near neat neba nebb nebe nebn nebr neea neeb neen neep neer neet nena nene nent nepa nepe nepr nept nera nere nerr nert net- neta netb nete nett nnnn nnpr nntn npap npat nppa npra nprt npta npte nptn nrab nrap nren nrna nrpn nrta ntap nter ntpa nttr paan paap paar paat paba pabt paea paen paep paer pan- pana pane pann pant papa papb pape papp papr par- para pare parn parp parr part pata pate patr patt pban pbar pbpa peab pean peap pear peat peba peen peep peer peet pen- pena pene penn pent pepa pepe per- pera pere pern perp perr pert peta pete petn petr pett pnar pnea pnet pnpp pnra pntr ppan ppap ppar ppen pper pppa pppn pppp ppta pptn pptt prae pran prar prat pre- preb pree pren prep pret prna prnp prtp prtr ptab pten pter raab raan raat raba rabb rabe raen raep raer rana rane rann rant rapa rape rapp rapt rara rarb rare rata rate ratp ratt rbbb rbbr rea- reae rean reap rear reat reba rebb rebe reeb reen reep reet rena rene renn rent repe repp repr rept rera rere rert reta rete retr rett rnbr rnnt rntp rpet rppn rpta rptn rrat rrna rrrr rtan rtee rtpa rttp taa- taan taar taat taba tabb tabe taen taer tana tane tann tant tapa tape tapp tapr tapt tara tarb tare tarn tarp tarr tart tata tatb tate tatr tatt tbar tbrb tbta tbtp tean tear teat teba teen teer teet tena tenb tene tenn tenp tent tepa tepe tepp ter- tera tere tern terp terr teta tete tetr tett tneb tpap tper tppa tppp tppr tpte tptp tptr traa trab trae tran trap trat tre- trea tree tren tret trna trpa trpe trpn trpp trra trte trtr ttab ttbb tten tter tttt