-ana a-ii aaaa aaab aaaf aaai aaan aaap aaar aaba aabb aabi aabp aabt aafa aafb aaff aafi aaib aaii aain aana aani aanp aapa aapi aapt aara aari aarp aart aata aatf aatt abaa abab abaf abai aban abap abar abat abb- abba abbb abbi abbr abbt abff abia abib abin abir abit abpa abpi abpn abpp abpr abra abri abta afaa afan afap afar afat affa affi afft afia afib afif afin afir afit afpa afr- afra afri afta aftn aftp aiai aian aiba aibn aiff aiia aiib aiin aiir aina aini aint aipa aipf aipi aira airi airp airt aita aitf aiti aitr aitt ana- anaa anab anai anan anap anar anat anba anbb anbi anfa ania anib anif anin anip anir anit anna annb anni annt anp- anpa anpi anpp anpr anri ant- anta anti antr antt apai apan apap apar apat apba apbr apfa apft api- apia apin apip apit apna apni appa appr appt apra apri aprn aprt apta apti aptn aptt arab araf arai aran arap arar arat arba arbi arfa arfb arff arft aria arib arif arii arin arip arit arna arni arnt arpa arpi arr- arra arri arrr arrt arta arti artr at-t ataa atab atai atan atap atar atat atfb atia atif atin atip atit atna atpr atra atri atrn atrp atta atti attn attp attr ba-i baaa baaf baan baar baat baba babb babi babr baff baft baia baib bain bair bait bana bani bann banp banr bant bapa bapi bapp bapt bar- bara barb barf bari barn barr bart bata batf bati batn batt bbbb bbfn bbin bbpr bfpp bfta bftt biaf bian biap biar biat biba bibb bibi bifa biff bifi biin bin- bina bini binn bint bipa bipp bira birb biri birn birr birt bita bitt bnai bnib bnin bnpp bnrr bnta bpai bptf bpti brab braf brai bran brat bria brin brit brna brrr btaa btaf btan btbp btrt bttb faaa faan faap faba fabi fafa faff fafi fain fair fait fana fani fant fapa fapp fara farb farp farr fart fata fatf fati fatt fbar ffar ffff ffii ffrr fftf fiaa fiaf fian fiap fiar fiat fiba fibp fifa fiff fifi fift fiii fina fini finn finp fint fipa fipp fira firn fita fiti fitt fnar fnta fntb fpaa fpin fpra fprf frab fran frap frat fria frib frin frip frit frta ftan ftii iaaa iaai iaap iaat iaba iaff iafp iaia iain iana iapa iapf iapp iapt iara iart iata iati iban ibar ibat ibfi ibia ibra ibri ibtb ifaa ifan ifar ifat ifbb ifit ifni ifnr ifpa ifra ifrb ifrf ifri ifta iftn iifa iiii iiit iipa iipf iira iita iitr iitt inab inaf inai inan inap inar inat inba infa infi infp inia init inna inni innr inp- inpa inpi inpp inpt inra inri inta inti intn intp intr ipaf ipan ipat ipba ipin ipna ippa ippf ippr ipri ipta iraf irai iran irap irar irbp iri- iria irin irip irna irpa irra irri irta irtf irti irtp itaa itaf itai itan itap itar itat itfa itia itif itin itpa itra itrf itri itta ittf n-ii naaa naab naai naan naar naat naba nabf nabi nafa naff nafi naia naib naif nain naip nair nait nan- nana nanb nani nann nanp nant napa napb napf napi napp napt nara narf nari narn narp narr nart nata nati natp natt nbaa nbaf nbap nbar nbfa nbia nbpa nbpp nbti nfaa nfat nfff nfia nfib nfip nfpa nfra nfta niab niaf nian nibi nifa niff nift niia niip niir niit nina nini nipa nipr nipt nira nirt nita nitb nitf niti nitr nnit nnnn nnpi nnpr nntn npap npat npif npin nppa npra npri nprt npta nptn nrab nrap nrna nrpn nrta ntap ntfp ntia ntpa nttr paan paap paar paat paba pabt pafa paff paia paib pain paip pair pait pan- pana pani pann pant papa papb papi papp papr par- para parf pari parn parp parr part pata pati patr patt pban pbar pbpa pbrf pfaa pfff pffr pfft pfit pfra piaf piai pian piat pibb pibi pifa piff piia piip pina pini pinn pinp pint pipa pipi pipp pira piri pirn pirr pita pitf piti pitr pitt pnar pnin pnpp pnra pntr ppan ppap ppar ppfa ppib ppif pppa pppn pppp pprf ppta pptn pptt prai pran prar prat pri- pria prif prii prin prna prnp prri prti prtp prtr ptab ptaf ptrf raab raaf raan raat raba rabb rabi rafa raff rafi raft raia raif raii rain raip rair rait rana rani rann rant rapa rapi rapp rapt rara rarb rarf rari rata ratf rati ratp ratt rbaf rbbb rbbr riaa riab riai rian riat rib- riba rifa riff rift riia riif riin rina rinf rinn ripa ripi ripp ripr ript riri rita riti ritt rnaf rnai rnbr rnin rnnt rntp rpii rppn rpta rptn rrat rrif rrna rrrr rtai rtan rtbf rtfb rtpa rttp taa- taaf taan taar taat taba tabb tabi tafa taff tafi taft taia tain taip tair tait tana tani tann tant tapa tapi tapp tapr tapt tara tarb tarf tari tarn tarp tarr tart tata tatb tati tatr tatt tbaf tbar tbit tbnf tbrb tbta tbtp tfin tfnp tfpt tftp tiaa tiab tiaf tian tiar tiba tibi tifa tiff tift tiit tina tini tinn tint tip- tipa tipi tipp tipt tira tirb tiri tirr tita titi titp titt tpap tpia tpir tppa tppp tppr tptp tptr traa trab traf trai tran trap trat trfr tri- tria trib trif trin trip trit trna trpa trpn trpp trra trtr ttab ttbb ttfa ttff ttfn tttt