-ism -ous iiii iiio iiis iioi iioo iios iisi iism iisu iium immi immo imms immy imou imsi imso imss imsu imus ioii ioio iomo iooi iooo ioos ioso iosu ious isim isis ismi ismo isms ismy iso- isos issi isso isss issu issy isum isus isys iuiu iums iuss iyos miii miio miis mim- mimi mimo mims mimy mio- mios mis- misi miso miss misu misy miui miyu mmii mmis mmmm mmms mmsu mmus mmyy moii moio mois momi momo moms momu momy moos mosi moso moss mosu mosy mous mouy moyo moyu msmm msms msmu mssi mssm msus muis mumm mumo mums mumu mumy muos musi muso muss musu muys myi- myis mymy myo- myos mys- myss myus myys oiii oios oism oisu oium omim omio omis omo- omoi omoo omsi omuo omus ooms oooo ooos oosi oous osii osim osis osm- osmo osoi osoo osos ossi osso ossu ossy osum ouii ouis oumi ouu- oyou oyss s-ii s-os siim simi simm simo sims simy sios siou sisi siss sisu sisy siui sium sius siyi siyu smis smos smoy smss smus soim sois somi somm somo somy soom soos sooy sosi soso soss soum sous soyo soys ssis sssi sssm ssss suio suis sum- sumi sumo sums sumu sumy suos sus- susi suso suss susu susy suum suus suyi suyo suyu syis sym- symi syms syso syss uims ummo umms umsu umus uomo usim usis usmm usms usoi usos usss ussu ussy usui usus uusi uuuu yiss yomi yomo yosi yoso youi yous yoyo ysii yssu yumi yuyu yyyy