-ana a-wa aaaa aaab aaan aaas aaba aabb aabt aabw aana aaon aaoo aaow aasa aass aast aata aatt aatw aawt aaww abaa abab aban abas abat abaw abb- abba abbb abbo abbs abbt aboa abob abon aboo abos abot abow abs- absa abss absw abta abts abwa ana- anaa anab anan anao anas anat anba anbb anbo anna annb anno anns annt ano- anoa anon anos ansa anso ant- anta anto ants antt aoba aonb aono aont aoss asaa asab asan asao asas asat asba asbo asno asob ason asos asot asow assa assn asso asss asst asta astb asto asts at-t ataa atab atan atas atat atbs atna atno atns atob aton atos atot atsb atst atta attn atto atts atwa atwo atws atwt awan awas awns awon awoo awow awss awst awts awwa awws baaa baan baas baat baba babb babo babs bana bann bano bans bant baon baos basa baso bass bast bata batn bato bats batt baw- bawn baws bbas bbbb bbbs bbws bnas bnss bnta bnwt boab boan boas boat boba bobb bobo bobs bobw bona bonn bono bons bont boob boon boos boot boow bosa bosn boso boss bost bota botb botn boto bots bott botw bowa bown bows bowt bsaa bsas bsat bsaw bsns bson bsos bsts btaa btan btob btss bttb btwn btwo bwaa bwan naaa naab naan naas naat naba nabo nabs nan- nana nanb nann nano nans nant naos naot naow nas- nasa nasb naso nass nast nasw nata nato nats natt nawa nawo naws nawt nbaa nbas nbbo nnnn nnos nnot nnsa nnss nntn noaa noat noba nobo nobs non- nona nonn nono nons nont nonw noo- noob noon nooo noos noot nos- nosa noss nost not- nota noto nots nott notw nowa nown nows nowt nsaa nsbo nsna nsos nssa nssb nsso nsss nsts ntsb ntss ntto ntwt nwbn nwbw nwsa nwss nwst oass oast oats oban obas obba obbo obon obos obot obsn obss obst obts onab onan onas onat onna onno onon onos onso onst ont- onto ooaa ooba oona oons oont oooo ooos oosa oost ootb oots ootw osan osas osat osba osno osoo osos osow ossa ossb osso osta osts otan otas otbs oto- oton otoo otos otow otsa otso otta otto otts otwo owna owns owow owsa owt- owtt owwa s-os saab saan saas saat saba sabb sabo sabs sana sann sano sans sant saon saos sasa saso sass sast sata satb satn sato sats satt sawa sawn saws sawt sbaa sbas sbbs sbot sbsa sbst sbtn snab snas snat snaw snba snns snoa snob snoo snos snot snow soan soas soat soaw soba sobo sobs sobt son- sona sono sons sont soon soos soot sosa soso soss sost sota sotn soto sots sotw sowa sown sows sowt ssaa ssab ssan ssao ssas ssat ssaw ssbn ssns ssot sssa sssb ssss ssta sstb ssts ssws stab stan stas stat staw stbs stnn stns stoa stob ston stoo stos stot stow stss swab swan swas swat swbs swbw swnt swob swon swoo swot swow swss swts taa- taan taas taat taba tabb tabo tabs tana tann tano tans tant taoa taos tasa tasb tass tast tata tatb tato tats tatt tawa tawn tawo taws tawt taww tbas tbbs tbst tbta tnts toab toan toas toat toaw toba tobo tobs tobt tona tonb tonn tono tons tooa toon toos toot tosa tosb toso toss tost tota toto tots tott towa town tows tsaa tsao tsat tsna tsob tsos tssa tsst tsts tswa ttab ttbb tton ttss tttt twan twas twat twbt twnt two- twoa twob twon twoo twos twot twss waaa waao waas waat waaw waba wabb wabn wabo wabs wabt wabw wan- wana wanb wann wano wans want waob waon waoo waos waow wasa wasb wasn waso wass wast wata watb watn wato wats watt watw wawa wawb wawo waws wawt wbaa wbab wban wbat wbbb wbbn wbbo wbbs wbbt wbbw wbna wbnb wbns wbnw wbob wbon wbos wbow wbsa wbsb wbss wbst wbsw wbta wbtn wbto wbts wbtt wbtw wbwb wbwn wbwo wbwt wnaa wnab wnas wnaw wnba wnbb wnbn wnbs wnbt wnbw wnns wnnw wnob wnoo wnos wnow wnsb wnsn wnss wnst wnsw wnta wntn wnto wnts wntt wntw wnwn wnws wnwt wnww woaa woab woan woas woat woba wobb wobn wobo wobt wona wonb wonn wons wont wonw woob woon woos woot woow wosa wosn woso woss wost wosw wotb wots wott wotw wowb wown wowo wows wowt woww wsaa wsan wsat wsba wsbb wsbs wsbt wsbw wsnn wsno wsnt wsnw wsob wson wsoo wsos wsss wsst wssw wsta wstb wstn wsto wsts wstt wstw wswb wswn wsws wswt wsww wtab wtan wtaw wtbb wtbn wtbo wtbs wtnn wtns wtnt wtnw wtob wton wtot wtow wtsa wtsb wtsn wtso wtss wtta wttb wttn wtto wtts wttt wttw wtwa wtwb wtwo wtws wtwt wtww wwab wwba wwbb wwbn wwbt wwna wwnb wwnn wwno wwns wwnt wwnw wwon wwos wwot wwow wwsb wwsn wwss wwst wwta wwtn wwtw wwwa wwwn wwws wwww