aaaa aaab aaam aaap aaar aaas aaba aabb aabm aabp aabt aama aamb aamo aamp aamr aams aaoo aapa aapm aapo aaps aapt aara aarm aaro aarp aars aart aasa aasm aass aast aata aatt abaa abab abam abap abar abas abat abb- abba abbb abbo abbr abbs abbt abma abmb abms abmt aboa abob aboo abor abos abot abpa abpm abpp abpr abps abra abro abrs abs- absa absp abss abta abts amaa amam amap amar amas amat amb- amba ambo ambr ambs amm- amma ammo amob amoo amor amos amot ampa ampm ampo amps ampt amra amro amsa amso amss amst amta amto amtp amts aoba aoma aopo aora aorb aors aort aosp aoss apam apao apap apar apas apat apba apbr apbs apma apo- apom apoo apop apor apos apot appa appr apps appt apra apro aprs aprt apsa apso apss apta apts aptt arab aram arap arar aras arat arba arbs arma armm armo arms armt aroa arob arom aroo aror aros arpa arps arr- arra arro arrr arrs arrt ars- arsa arso arst arta arto artr arts asaa asab asam asao asap asar asas asat asba asbm asbo asma asmm asmp asmr asms asmt asob asom asop asor asos asot aspa aspm aspo aspr asps aspt asra asrm asro asrs assa asso assp assr asss asst asta astb astm asto astp astr asts at-t ataa atab atap atar atas atat atbs atm- atma atmo atmp atms atob atom atop ator atos atot atpr atra atrm atro atrp atsb atst atta atto attp attr atts baaa baam baar baas baat baba babb babm babo babr babs bama bamb bamm bamp bams baos bapa bapp baps bapt bar- bara barb barm baro barr bars bart basa baso bass bast bata bato bats batt bbas bbbb bbbs bbpr bmaa bmop bmpt bmts boab boar boas boat boba bobb bobo bobs boma bomb bomp boms bomt boob boom boop boor boos boot bopa bopp bops bor- bora borm boro borr bors bort bosa bosm boso boss bost bota botb boto bots bott bpms bpot bpsa brab bram brao bras brat broa brob brom broo bror bros brot brrm brrr brrs brsb brsr brst bsaa bsam bsap bsas bsat bsms bsmt bsos bspp bspr bsra bsrm bssm bsts btaa btbp btob btor btps btrt btss bttb maaa maam maap maar maas maat maba mabo mabs mama mamo mamp mams maor maos mapa mapo mapp mapr maps mar- mara marm maro marr mars mart masa masp masr mass mast mata mato matr mats matt mbam mbas mbba mbbs mbms mbps mbrs mbta mmaa mmab mmap mmar mmas mmmm mmms mmor mmpa mmpr mmrp mmst mmts moaa moab moam moap moar moas moat moba mobb mobo mobs moma momo moms mooa moob moop moor moos moot mopa mopp mops mora morb moro mors mort mosa moso moss most mota motb motm moto mots mott mpaa mpao mpas mppp mpps mpro mprp mpsa mpst mpta mptp mrap mras mrbb mrbm mrbs mrpa mrps mrsa mrta mrtm mrts mrtt msaa msar msas msat msba msma msmb msmm msms msoa msop msor mspa mspb mspp msra msrb msrp msrt mssa mssm mssp mssr msst msta mstp mstr msts mtaa mtab mtap mtas mtbo mtbs mtoa mtom mtor mtpa mtrr mtsa mtss mtst mttr mtts oama oamp oams oaps oara oars oass oast oats obas obba obbo obor obos obot obra obro obsr obss obst obts omam omao omap omar omas ombo omma omo- omoa omoo omor ompa omps ompt omra omro omsa ooaa ooba ooma ooms oooo ooos oops oora oort oosa oost ootb ootp oots opap opar opms opo- opor opos oppa oppo opps opra opsa opsm opto opts orab oram orao orar oras orat orba orbb orbo orbs orma ormo oro- orom oror oros orot orps orra orro orrs orsa orso orta orto orts osam osap osar osas osat osba osbp osm- osmo osoo osor osos ospm osro ossa ossb osso osta ostr osts otap otar otas otbs otma oto- otoo otor otos otpp otra otro otrs otsa otso otta otto otts paap paar paas paat paba pabt pam- pama pamb pamm pamo pamp pams paos papa papb papp papr paps par- para parm paro parp parr pars part pasa pasm paso pasp pass past pata pato patr pats patt pbar pbmr pbpa pbrs pbsa pbsp pmaa pmat pmbr pmma pmmp pmos pmpm pmpo pmrs pmrt pmsa pmts poar poas poat poba pobo pobs poma pomo pomp poms poop poor poos poot pop- popa popo popp pops popt pora porb poro porr pors port posa posb poso poss post pota poto pots pott ppap ppar ppms ppoa ppos pppa pppo pppp ppps pprm ppss ppta ppts pptt pram prao prar pras prat prbs pro- proa prob prom proo prop pros prot prps prrm prrs prsa prso prss prtm prtp prtr psap psas psat psbr psbt psoa psos pspp pspr psps psrp pssa pssm psso psst psts ptab ptas ptmp ptms ptop ptsa raab raam raas raat raba rabb rabo rabs rama ramb ramm ramo ramp rams raob raom raop raos rapa rapm rapp raps rapt rara rarb raro rars rasa rasm raso rasp rass rast rata rato ratp rats ratt rbbb rbbr rbbs rbms rbsp rbss rbst rmas rmbs rmrp rmsp rmst roab roam roap roar roas roat rob- roba robb robo robs robt roma romb romm romo romp roms roob room roop roor roos root ropa ropo rops rora roro rort rosa roso rosp ross rost rota roto rotr rots rott rpms rpob rpos rpps rpta rpts rras rrat rrmp rrrr rrsp rsaa rsma rsos rspb rspo rsps rssa rstp rsts rtas rtmp rtms rtpa rtps rtss rttp rtts s-os saab saam saap saar saas saat saba sabb sabo sabr sabs sam- sama samm samo samp sams samt saor saos sapa sapo sapp saps sara sarm saro sarp sarr sars sart sasa sasm saso sass sast sata satb sato satr sats satt sbaa sbar sbas sbbs sbma sbor sbot sbsa sbsp sbst