-ous mmmm mmms mmor mmsu mmus mmyy momo moms momu momy moor moos moro mors moru mory moso moss mosu mosy mour mous mouy moyo moyu msmm msms msmu msor mssm mssr msus mumm mumo mums mumu mumy muos muro murr murs muru mury muso muss musu muys mymy myo- myos myro myrr myry mys- myss myus myys omo- omoo omor omro omuo omus ooms oooo ooos oory oous ormo ormy oro- orom oror oros oroy orro orrs orry orso orsu orsy orum orus orys osm- osmo osoo osor osos osro osso ossu ossy osum our- ouro ours ouu- ouyr oyou oyss romm romo roms romy room roor roos roro roru rory roso ross rosy roum rous rouy roys rrrr rrum rsos rsum rumm rumo rums rumy ruoy ruro rurs ruru ruso russ rusu rusy ruys rysy s-os smos smoy smry smss smur smus somm somo somy soom soor soos sooy sorm soro sorr sors soru sory soso soss soum sour sous soyo soys sros ssrm ssrs sssm ssss sum- sumo sums sumu sumy suor suos sur- suro surr surs suru sury sus- suso suss susu susy suum suus suyo suyr suyu sym- syms syro syrs syry syso syss ummo umms umor umsu umus uomo uor- uro- urom uroo urry urso urss ursu ursy urum urur urus usmm usms usos ussr usss ussu ussy usus uuuu ymur yomo yoro yory yoso your yous yoyo yssu yury yuyu yyyy