a-wa aaaa aaab aaam aaar aaas aaba aabb aabm aabt aabw aama aamb aamo aamr aams aaoo aaow aara aarm aaro aars aart aasa aasm aass aast aata aatt aatw aawt aaww abaa abab abam abar abas abat abaw abb- abba abbb abbo abbr abbs abbt abma abmb abms abmt aboa abob aboo abor abos abot abow abra abro abrs abs- absa abss absw abta abts abwa abwr amaa amam amar amas amat amb- amba ambo ambr ambs amm- amma ammo amob amoo amor amos amot amra amro amsa amso amss amst amta amto amts amwa aoba aoma aora aorb aors aort aoss arab aram arar aras arat araw arba arbs arma armm armo arms armt aroa arob arom aroo aror aros arow arr- arra arro arrr arrs arrt ars- arsa arso arst arta arto artr arts arwa asaa asab asam asao asar asas asat asba asbm asbo asma asmm asmr asms asmt asob asom asor asos asot asow asra asrm asro asrs assa asso assr asss asst asta astb astm asto astr asts at-t ataa atab atar atas atat atbs atm- atma atmo atms atob atom ator atos atot atra atrm atro atsb atst atta atto attr atts atwa atwo atws atwt awam awar awas awms awoo awow awro awss awst awts awwa awws baaa baam baar baas baat baba babb babm babo babr babs bama bamb bamm bams baos bar- bara barb barm baro barr bars bart basa baso bass bast bata bato bats batt baw- bawm baws bbas bbbb bbbs bbwr bbws bmaa bmts bmws boab boar boas boat boba bobb bobo bobs bobw boma bomb boms bomt boob boom boor boos boot boow bor- bora borm boro borr bors bort borw bosa bosm boso boss bost bota botb boto bots bott botw bowa bowr bows bowt brab bram brao bras brat braw broa brob brom broo bror bros brot brow brrm brrr brrs brsb brsr brst bsaa bsam bsas bsat bsaw bsms bsmt bsos bsra bsrm bssm bsts bswm btaa btob btor btrt btss bttb btwo bwaa maaa maam maar maas maat maba mabo mabs mama mamo mams maor maos maow mar- mara marm maro marr mars mart masa masr mass mast mata mato matr mats matt mawa mawm mawr maws mbam mbas mbba mbbs mbms mbrs mbta mbwa mmaa mmab mmar mmas mmmm mmms mmor mmst mmts mmwr moaa moab moam moar moas moat moba mobb mobo mobs moma momo moms mooa moob moor moos moot mora morb moro mors mort morw mosa moso moss most mota motb motm moto mots mott motw mowa mowr mows mowt mras mraw mrbb mrbm mrbs mrsa mrta mrtm mrts mrtt msaa msar msas msat msba msma msmb msmm msms msoa msor msra msrb msrt mssa mssm mssr msst msta mstr msts mtaa mtab mtas mtbo mtbs mtoa mtom mtor mtrr mtsa mtss mtst mttr mtts mwmw mwsa mwta oama oams oara oars oass oast oats obas obba obbo obor obos obot obra obro obsr obss obst obts omam omao omar omas ombo omma omo- omoa omoo omor omra omro omsa ooaa ooba ooma ooms oooo ooos oora oort oosa oost ootb oots ootw orab oram orao orar oras orat orba orbb orbo orbs orma ormo oro- orom oror oros orot orra orro orrs orsa orso orta orto orts orwa orwo osam osar osas osat osba osm- osmo osoo osor osos osow osro ossa ossb osso osta ostr osts otar otas otbs otma oto- otoo otor otos otow otra otro otrs otsa otso otta otto otts otwo owar owow owsa owt- owtt owwa raab raam raas raat raba rabb rabo rabs rama ramb ramm ramo rams raob raom raos rara rarb raro rars rasa rasm raso rass rast rata rato rats ratt rawa rawr raws raww rbbb rbbr rbbs rbms rbss rbst rmas rmbs rmst roab roam roar roas roat rob- roba robb robo robs robt roma romb romm romo roms roob room roor roos root rora roro rort rosa roso ross rost rota roto rotr rots rott rowa rowb rowm rowr rows rowt roww rras rrat rrrr rsaa rsma rsos rssa rsts rtas rtms rtss rtts s-os saab saam saar saas saat saba sabb sabo sabr sabs sam- sama samm samo sams samt saor saos sara sarm saro sarr sars sart sasa sasm saso sass sast sata satb sato satr sats satt sawa sawm saws sawt sbaa sbar sbas sbbs sbma sbor sbot sbsa sbst sbwr smaa smas smat smaw smba smos smot smrt smss smws soam soar soas soat soaw soba sobo sobr sobs sobt soma somb somm somo soom soor soos soot sora sorb sorm soro sorr sors sort sosa soso soss sost sota sotm soto sots sotw sowa sowm sowr sows sowt sram sras sraw sros srta srtr ssaa ssab ssam ssao ssas ssat ssaw ssbr ssot ssra ssrm ssrs sssa sssb sssm ssss ssta sstb ssts ssws stab stam star stas stat staw stbs stms stmt stoa stob stom stoo stor stos stot stow stra stro strs stsm stss sttr swab swam swar swas swat swbs swbw swob swom swoo swor swot swow swss swts t-mo taa- taar taas taat taba tabb tabo tabs tama tamm tamo tams taoa taom taor taos tara tarb tarm taro tarr tars tart tasa tasb tasm tasr tass tast tata tatb tato tatr tats tatt tawa tawm tawo taws tawt taww tbar tbas tbbs tbrb tbst tbta tmaa tmbr tmos tmro tmrw tmsa tmtt toab toam toas toat toaw toba tobo tobs tobt toma tomb tomm tomo toms tomt tooa toom toor toos toot tora torm toro torr tors tort tosa tosb toso toss tost tota totm toto totr tots tott towa towm tows traa trab tram trao tras trat traw trma trmb trms troa trom troo tros trot trow trra trst trtr tsaa tsam tsao tsar tsat tsob tsom tsos tssa tssm tssr tsst tstm tsts tswa ttab ttbb ttma ttms ttss tttt twas twat twbt two- twoa twob twoo twos twot twss waaa waam waao waar