-ous aaaa aaab aaam aaap aaar aaas aaba aabb aabm aabp aama aamb aamo aamp aamr aams aaoo aapa aapm aapo aaps aara aarm aaro aarp aars aaru aasa aasm aass aasu aaup aaus abaa abab abam abap abar abas abau abb- abba abbb abbo abbr abbs abma abmb abms aboa abob aboo abor abos abou abpa abpm abpp abpr abps abra abro abrs abs- absa absp abss absu abua abum abus amaa amam amap amar amas amb- amba ambo ambr ambs ambu amm- amma ammo ammu amob amoo amor amos amou ampa ampm ampo amps amra amro amsa amso amss amua amum amur aoba aoma aopo aora aorb aors aosp aoss aous apam apao apap apar apas apba apbr apbs apma apo- apom apoo apop apor apos apou appa appr apps appu apra apro aprs apsa apso apss apsu apua apum apup apus arab aram arap arar aras arau arba arbs arma armm armo arms armu aroa arob arom aroo aror aros arpa arps arpu arr- arra arro arrr arrs arru ars- arsa arso arsu arua arub arum arup asaa asab asam asao asap asar asas asau asba asbm asbo asbu asma asmm asmp asmr asms asob asom asop asor asos asou aspa aspm aspo aspr asps asra asrm asro asrs asru assa asso assp assr asss assu asub asum asur asus auaa auma aups aur- aura auro ausa ausm ausu baaa baam baar baas baba babb babm babo babr babs babu bama bamb bamm bamp bams bamu baos bapa bapp baps bapu bar- bara barb barm baro barr bars baru basa baso bass basu bau- baum baur bbas bbau bbbb bbbs bbpr bmaa bmop bmus boab boar boas boba bobb bobo bobs bobu boma bomb bomp boms bomu boob boom boop boor boos bopa bopp bops bor- bora borm boro borr bors boru bosa bosm boso boss bosu boua boum boup bour bous bpms bpsa bpsu brab bram brao bras brau broa brob brom broo bror bros brou brrm brrr brrs brsb brsr brum brup brus bsaa bsam bsap bsas bsms bsos bspp bspr bsra bsrm bssm bsup buar buba bubb bubo bubs bubu bum- buma bumb bump bums bupa bups bur- bura burb burm buro burp burr burs buru busa buss busu buus maaa maam maap maar maas maba mabo mabs mabu mama mamo mamp mams mamu maor maos mapa mapo mapp mapr maps mapu mar- mara marm maro marr mars maru masa masp masr mass masu maua maum maup maur maus mbam mbas mbba mbbs mbms mbou mbps mbrs mbus mmaa mmab mmap mmar mmas mmmm mmms mmor mmpa mmpr mmpu mmrp mmsu mmus moaa moab moam moap moar moas moba mobb mobo mobs moma momo moms momu mooa moob moop moor moos mopa mopp mops mora morb moro mors moru mosa moso moss mosu moup mour mous mpaa mpao mpas mppp mpps mpro mprp mpsa mrap mras mrbb mrbm mrbs mrpa mrps mrsa msaa msar msas msau msba msma msmb msmm msms msmu msoa msop msor mspa mspb mspp msra msrb msrp mssa mssm mssp mssr msus muar mubo mubs muma mumm mumo mump mums mumu muos mups mura muro murr murs muru musa muso muss musu oaau oama oamp oams oaps oara oars oass obas obba obbo obor obos obra obro obsr obss obus omam omao omap omar omas ombo ombu omma omo- omoa omoo omor ompa omps omra omro omsa omuo omus ooaa ooba ooma ooms oooo ooos oops oora oosa oous opap opar opms opo- opor opos oppa oppo opps opra opsa opsm opsu opua opus orab oram orao orar oras orba orbb orbo orbs orbu orma ormo oro- orom oror oros orps orra orro orrs orsa orso orsu orub orum orup orus osam osap osar osas osba osbp osm- osmo osoo osor osos ospm osro ossa ossb osso ossu osum oubs ouma oupa our- oura ouro ours ousa ouu- paap paar paas paba pabu pam- pama pamb pamm pamo pamp pams paos papa papb papp papr paps par- para parm paro parp parr pars paru pasa pasm paso pasp pass paua paum paup paur paus pbar pbmr pbpa pbrs pbsa pbsp pmaa pmbr pmma pmmp pmmu pmos pmpm pmpo pmrs pmsa poar poas poba pobo pobs poma pomo pomp poms pomu poop poor poos pop- popa popo popp pops pora porb poro porr pors posa posb poso poss poum poup pour pous ppap ppar ppms ppoa ppos pppa pppo pppp ppps pprm ppru ppss ppur pram prao prar pras prau prbs pro- proa prob prom proo prop pros prou prps prrm prrs prsa prso prss prum prus pruu psap psas psbr psoa psos psou pspp pspr psps psrp pssa pssm psso puao puar puas pubs pubu puma pump pupa pups pupu pur- pura purb puro purp purr purs puru pusa puss raab raam raas raba rabb rabo rabs rabu rama ramb ramm ramo ramp rams ramu raob raom raop raos rapa rapm rapp raps rara rarb raro rars rasa rasm raso rasp rass rasu raua raub raum raup raus rbbb rbbr rbbs rbms rbsp rbss rmas rmbs rmrp rmsp roab roam roap roar roas rob- roba robb robo robs robu roma romb romm romo romp roms roob room roop roor roos ropa ropo rops rora roro roru rosa roso rosp ross roua roub roum roup rous rpms rpob rpos rpps rras rrmp rrrr rrsp rrum rsaa rsma rsos rspb rspo rsps rssa rsua rsum ruas ruba rubb rubp rubs rubu ruma rumb rumm rumo rump rums rupa rupp rura ruro rurp rurs ruru rusa ruso russ rusu s-os saab saam saap saar saas saba sabb sabo sabr sabs sabu sam- sama samm samo samp sams samu saor saos saou sapa sapo sapp saps sara sarm saro sarp sarr sars saru sasa sasm saso sass saua saum saup saur saus sbaa sbar sbas sbbs sbma sbor sbsa sbsp sbus smaa smap smas smba smos smpa smps smsp smss smur smus soam soap soar soas soba sobo sobp sobr sobs sobu soma somb