-ana a-wa aaaa aaab aaad aaaf aaan aaar aaba aabb aabd aabt aabw aada aadt aafa aafb aafd aaff aana aand aara aard aart aata aatf aatt aatw aawt aaww abaa abab abad abaf aban abar abat abaw abb- abba abbb abbr abbt abda abff abra abta abwa abwr adaa adab adad adan adar adat adaw adba adda addd addn addr adfa adna adra adta adwa afaa afad afan afar afat afdb affa afft affw afr- afra afta aftn ana- anaa anab anad anan anar anat anba anbb and- anda andr andt anfa anna annb annt ant- anta antr antt anwr arab arad araf aran arar arat araw arba arda ardf arfa arfb arff arft arna arnd arnt arr- arra arrr arrt arta artr arwa at-t ataa atab atad atan atar atat atdt atfb atna atra atrn atta attn attr atwa atwt awad awan awar awwa baaa baad baaf baan baar baat baba babb babr bada badb badd badr baff baft bana band bann banr bant bar- bara barb bard barf barn barr bart bata batf batn batt baw- bawd bawn bbad bbbb bbdd bbfn bbwr bd-r bdna bfta bftt bnrr bnta bnwt brab brad braf bran brat braw brda brdt brna brrr btaa btaf btan btdt btrt bttb btwn bwaa bwan d-na daab daad daan daar daba dabb dabt dada dafa daff daft dana dand dann danr dant dara darb dard darf darn darr dart data datr datt dawa dawd dawn dawr dawt dbar dbrn dbtt dddd dfaf dfdt dffa dfrf dftr dnaa dnab dnad dnan dnat dntt draa drab drad draf drar drat draw drba drda drna drra dtaa dtna dtnb dwad dwan dwar dwbr dwdd dwfb dwrd dwrt dwrw dwww faaa faad faan faba fabd fada fadd fafa faff fana fand fant fara farb fard farr fart fata fatf fatt fawd fawf fawn fawt fbar ffar ffff ffrr fftf fftw ffwd fnar fndd fndn fndr fnta fntb frab frad fran frat frta ftan fttw fwdd naaa naab naad naan naar naat naba nabf nada nadf nadr nadw nafa naff nafw nan- nana nanb nand nann nant nara nard narf narn narr nart narw nata natt nawa nawt nbaa nbad nbaf nbar nbfa ndaa ndaw nddb ndfa ndna ndnt ndrf nfaa nfat nfda nfff nfra nfta nfwa nndb nnnn nntn nrab nrna nrrd nrta ntnd nttr ntwt nwbn nwbw nwda nwfa raab raad raaf raan raat raba rabb rada radd radr radt rafa raff raft rana rand rann rant rara rarb rarf rata ratf ratt rawa rawn rawr raww rbaf rbbb rbbr rdfa rdna rnaf rnaw rnbr rndf rnnt rntd rrad rrat rrna rrrr rtan rtbf rtdt rtfb rtnd taa- taaf taan taar taat taba tabb tada tafa taff taft tana tand tann tant tara tarb tard tarf tarn tarr tart tata tatb tatr tatt tawa tawd tawn tawt taww tbaf tbar tbnf tbrb tbta tddb tdff tdna tdra tndd tndf traa trab trad traf tran trat traw trfd trfr trna trra trtr ttab ttbb ttfa ttff ttfn tttt twan twat twbt twdt twnt twrn waaa waad waaf waar waat waaw waba wabb wabd wabf wabn wabr wabt wabw wada wadb wadd wadr wadt wafa wafb wafd waff wafr waft wan- wana wanb wand wann wanr want war- wara warb ward warf warn warr wart warw wata watb watd watn watr watt watw wawa wawb wawd wawf wawt wbaa wbab wbad wbaf wban wbar wbat wbbb wbbd wbbf wbbn wbbr wbbt wbbw wbdr wbdt wbfa wbfb wbfd wbff wbfn wbfr wbft wbfw wbna wbnb wbnr wbnw wbrb wbrd wbrf wbrn wbrr wbrt wbrw wbta wbtf wbtn wbtr wbtt wbtw wbwb wbwn wbwt wdab wdad wdaf wdan wdba wdbd wdbn wdbr wdbt wddd wddw wdfb wdfn wdna wdnb wdnd wdnr wdnt wdrb wdrr wdrt wdtb wdtn wdtr wdtw wdwd wdwn wdwr wfaa wfab wfad wfan wfar wfat wfaw wfbd wfbf wfbr wfbt wfda wfdd wfdf wfdr wfff wffn wfna wfnb wfnf wfnn wfnr wfnt wfnw wfra wfrb wfrd wfrf wfrn wfrw wfta wftd wftf wftn wftr wftw wfwa wfwn wnaa wnab wnaw wnba wnbb wnbf wnbn wnbr wnbt wnbw wndb wndd wndn wndr wndt wnfa wnfb wnfn wnfr wnnd wnnf wnnr wnnw wnrn wnrr wnrt wnrw wnta wntd wntf wntn wntr wntt wntw wnwf wnwn wnwr wnwt wnww wraa wrab wrad wraf wran wrar wrat wraw wrba wrbb wrbf wrbn wrbt wrbw wrda wrdb wrdd wrdf wrdn wrdr wrdt wrdw wrfb wrfd wrff wrft wrfw wrna wrnb wrnd wrnf wrnn wrnr wrnt wrnw wrra wrrb wrrd wrrn wrrw wrta wrtb wrtr wrtw wrwa wrwb wrwd wrwn wrwr wtab wtad wtan wtar wtaw wtbb wtbf wtbn wtbr wtda wtdr wtnn wtnr wtnt wtnw wtrb wtrn wtrt wtrw wtta wttb wttf wttn wttr wttt wttw wtwa wtwb wtwf wtwr wtwt wtww wwab wwba wwbb wwbd wwbf wwbn wwbr wwbt wwdb wwdn wwdr wwdw wwfa wwfd wwfr wwfw wwna wwnb wwnn wwnr wwnt wwnw wwra wwrb wwrd wwrf wwrr wwrw wwta wwtd wwtf wwtn wwtr wwtw wwwa wwwn wwwr wwww