-ous aaaa aaam aaar aaas aama aamo aamr aams aaoo aara aarm aaro aars aaru aasa aasm aass aasu aaus amaa amam amar amas amm- amma ammo ammu amoo amor amos amou amra amro amsa amso amss amua amum amur aoma aora aors aoss aous aram arar aras arau arma armm armo arms armu aroa arom aroo aror aros arr- arra arro arrr arrs arru ars- arsa arso arsu arua arum asaa asam asao asar asas asau asma asmm asmr asms asom asor asos asou asra asrm asro asrs asru assa asso assr asss assu asum asur asus auaa auma aur- aura auro ausa ausm ausu maaa maam maar maas mama mamo mams mamu maor maos mar- mara marm maro marr mars maru masa masr mass masu maua maum maur maus mmaa mmar mmas mmmm mmms mmor mmsu mmus moaa moam moar moas moma momo moms momu mooa moor moos mora moro mors moru mosa moso moss mosu mour mous mras mrsa msaa msar msas msau msma msmm msms msmu msoa msor msra mssa mssm mssr msus muar muma mumm mumo mums mumu muos mura muro murr murs muru musa muso muss musu oaau oama oams oara oars oass omam omao omar omas omma omo- omoa omoo omor omra omro omsa omuo omus ooaa ooma ooms oooo ooos oora oosa oous oram orao orar oras orma ormo oro- orom oror oros orra orro orrs orsa orso orsu orum orus osam osar osas osm- osmo osoo osor osos osro ossa osso ossu osum ouma our- oura ouro ours ousa ouu- raam raas rama ramm ramo rams ramu raom raos rara raro rars rasa rasm raso rass rasu raua raum raus rmas roam roar roas roma romm romo roms room roor roos rora roro roru rosa roso ross roua roum rous rras rrrr rrum rsaa rsma rsos rssa rsua rsum ruas ruma rumm rumo rums rura ruro rurs ruru rusa ruso russ rusu s-os saam saar saas sam- sama samm samo sams samu saor saos saou sara sarm saro sarr sars saru sasa sasm saso sass saua saum saur saus smaa smas smos smss smur smus soam soar soas soma somm somo soom soor soos sora sorm soro sorr sors soru sosa soso soss soum sour sous sram sras sros ssaa ssam ssao ssas ssau ssra ssrm ssrs sssa sssm ssss suam suar suas sum- suma sumo sums sumu suor suos sur- sura suro surr surs suru sus- susa suso suss susu suum suus uams uars uaru uasa uaua umaa umar umas umma ummo umms umor umra umsa umsu umus uomo uor- urao uras urau urma uro- uroa urom uroo urra ursa urso urss ursu urum urur urus us-a usaa usar usas usma usmm usms usos usra ussa ussr usss ussu usua usus uuuu