-ana a-ha a-wa aaaa aaab aaac aaad aaah aaan aaba aabb aabc aabd aabh aabt aabw aaca aacb aacc aacd aach aacn aact aada aadc aadt aaha aana aand aata aatc aatt aatw aawt aaww abaa abab abac abad aban abat abaw abb- abba abbb abbt abca abcb abcc abcd abch abcn abct abcw abda abha abta abwa abwh ac-t acaa acab acac acad acan acat acba acca accc accd acch acct acda acdb acdc acdt acha achh acht acta actc acth actt acwa acww adaa adab adac adad adah adan adat adaw adba adbc adcc adda addc addd addn adha adhd adhn adna adta adwa ahab ahac ahad ahah ahat ahha ahta ahwa ana- anaa anab anac anad anah anan anat anba anbb anca ancc anct and- anda andh andt anha anna annb annt ant- anta anth antt at-t ataa atab atac atad atan atat atca atcc atch atdt atha atna atta attn atwa atwt awac awad awan awwa baaa baad baah baan baat baba babb bac- baca bacc bach bacn bact bada badb badd badh baha bahn baht bana banc band banh bann bant bata batc bath batn batt baw- bawd bawn bbad bbbb bbch bbdd bbwc bcaa bcat bcbc bcca bccc bcda bchd bctc bdbc bddc bddh bdna bhan bhat bhca bhcc bnta bnwt btaa btan btcc btdt bttb btwc btwn bwaa bwan c-cd caaa caab caac caah caan caat caba cac- caca cacc cach cacw cada cadc cadd cadw caha cahn caht cana canc cand canh cann cant cat- cata catb catc catd cath catt catw cbac cbat cbbc cbca cbcc cbcn cbct cbdb cbdc cbdn cbha cbna cbnd cbta cbtc cbwa cbwd ccaa ccab ccac ccad ccat ccba ccbc ccbn ccca cccb cccc ccdc ccdh ccdn ccha ccna ccnb ccnc cctb cctc cctt cdaa cdac cdad cdba cdda cddb cdna cdnb cdnc chaa chab chac chad chah chan chat chaw chca chch chha chnb chnc chtt cnaa cnac cnbc cnda cndd cnna cnta cntc ctab ctan ctba ctca ctta cttn cttw cwac d-na daab daad daan daba dabb dabt daca dact dada daha dahn dana dand dann dant data datt dawa dawd dawn dawt dbcc dbtt dcbc dcca dccb dccc dcct dcdb dctc dddd dhaa dhad dhan dhat dhaw dnaa dnab dnac dnad dnah dnan dnat dntt dtaa dtac dtcc dthd dtna dtnb dwac dwad dwan dwct dwcw dwdd dwhb dwww haab haad haan haat haba habt hada hadh haha hahn haht hana hanc hand hann hant hata hatb hath hatt hawa hawc hawn hawt hbcd hcat hcaw hcbc hcca hccb hccc hcch hdca hdda hdtt hdwd hhaa hhat hhhh hnat hndd hnna hntb htab htan htcc hwan naaa naab naac naad naan naat naba nabc naca nacc nacd nach nada nadc nadh nadw naha naht nan- nana nanb nand nann nant nata natc nath natt nawa nawt nbaa nbad nbbc nbca nbcc nbhd ncaa ncac ncat ncba ncbc ncca nccc nccn ncct ncda ncdc ncdn ncha nchc nchd ncna ncnc ncnd ncta nctc ncwc ndaa ndaw ndcc nddb ndna ndnt ndtc nhcc nhnn nndb nnnn nntn ntbc ntcc nthn ntht ntnd ntwt nwac nwbn nwbw nwda nwth taa- taan taat taba tabb tabc taca tacc tach tact tada taha tahn tana tand tanh tann tant tata tatb tath tatt tawa tawd tawn tawt taww tbca tbcb tbcc tbcd tbta tcad tcca tccc tcdd tch- tcha tchh tcnn tctc tdac tddb tdna thaa thad than that thaw thca thch thnt thtb thwa tnbc tnca tncc tndd ttab ttbb ttcn tttt twan twat twbt twch twdt twnt waaa waac waad waah waat waaw waba wabb wabc wabd wabh wabn wabt wabw waca wacb wacc wacd wach wact wada wadb wadc wadd wadh wadt waha wahb wahn waht wan- wana wanb wanc wand wann want wata watb watc watd wath watn watt watw wawa wawb wawc wawd wawt wbaa wbab wbac wbad wban wbat wbbb wbbd wbbn wbbt wbbw wbca wbcb wbch wbcn wbct wbcw wbdc wbdt wbha wbhb wbhc wbhh wbhn wbht wbhw wbna wbnb wbnc wbnh wbnw wbta wbtc wbth wbtn wbtt wbtw wbwb wbwc wbwn wbwt wcab wcad wcat wcba wcbc wcbd wcbh wcbt wcbw wcca wccb wccc wccd wcch wccn wcct wccw wcda wcdb wcdc wcdd wcdt wcdw wcha wchb wchc wchd wchn wcht wcna wcnc wcnd wcnh wcnn wcnw wcta wctb wctc wcth wctn wctt wctw wcwa wcwb wcwc wcwn wdab wdac wdad wdan wdba wdbc wdbd wdbn wdbt wdca wdcb wdcc wdcd wdct wdcw wddc wddd wddh wddw wdhb wdhc wdhn wdht wdna wdnb wdnc wdnd wdnt wdtb wdth wdtn wdtw wdwd wdwn whaa whab whac whad whan what whaw whbb whbc whbn whbt whca whcb whcc whcn whct whdd whdh whdt whdw whhb whhd whhh whhn whht whhw whna whnc whnd whnn whta whtb whtc whtd whth whtn whtt whwa whwb whwc whwh whwn wnaa wnab wnac wnah wnaw wnba wnbb wnbc wnbh wnbn wnbt wnbw wnca wncb wncc wncd wnch wncn wnct wncw wndb wndd wndh wndn wndt wnhc wnht wnhw wnnc wnnd wnnh wnnw wnta wntc wntd wnth wntn wntt wntw wnwc wnwn wnwt wnww wtab wtac wtad wtan wtaw wtbb wtbc wtbh wtbn wtca wtcb wtcc wtch wtcn wtct wtcw wtda wthb wthd wthn wtht wtnc wtnh wtnn wtnt wtnw wtta wttb wttc wtth wttn wttt wttw wtwa wtwb wtwt wtww wwab wwac wwba wwbb wwbc wwbd wwbn wwbt wwca wwcb wwcd wwch wwcn wwct wwcw wwdb wwdc wwdn wwdw wwhb wwhn wwht wwna wwnb wwnc wwnh wwnn wwnt wwnw wwta wwtc wwtd wwth wwtn wwtw wwwa wwwc wwwh wwwn wwww