-ism -ous iiii iiio iiis iioi iioo iios iirs iisi iism iisr iisu iium imir immi immo imms imou imri imro imrr imsi imso imsr imss imsu imus ioii ioio iomo iooi iooo ioos iori iors ioso iosu ious iri- irio iris irmo irms irri irrs irus isim isis ismi ismo isms iso- isor isos isri issi isso issr isss issu isum isus iuiu iums iuss miii miio miis mim- mimi mimo mims mio- mios miri miro mirr mirs miru mis- misi miso misr miss misu miui mmii mmis mmmm mmms mmor mmsu mmus moii moio moir mois momi momo moms momu moor moos mori moro mors moru mosi moso moss mosu mour mous mris mrsi msmm msms msmu msor mssi mssm mssr msus muir muis mumm mumo mums mumu muos muri muro murr murs muru musi muso muss musu oiii oios oism oisu oium omim omio omis omo- omoi omoo omor omri omro omsi omuo omus ooms oooo ooos oosi oous ori- orio oris ormo oro- orom oror oros orri orro orrs orsi orso orsu orum orus osii osim osis osm- osmo osoi osoo osor osos osro ossi osso ossu osum ouii ouir ouis oumi our- ouro ours ouu- riis rimi rimm rimo rims rimu riom rios riou riri rirs risi rism riso riss risu rius roio roir rois roiu romi romm romo roms rooi room roor roos rori roro roru rosi roso ross roum rous rrrr rrum rsis rsos rsum ruis rumi rumm rumo rums ruri ruro rurs ruru rusi ruso russ rusu s-ii s-os siim simi simm simo sims sior sios siou siri siro sirr sirs siru sisi siss sisu siui sium sius smis smos smss smur smus soim soir sois somi somm somo soom soor soos sori sorm soro sorr sors soru sosi soso soss soum sour sous srim sris sros ssis ssri ssrm ssrs sssi sssm ssss suio suir suis sum- sumi sumo sums sumu suor suos sur- suri suro surr surs suru sus- susi suso suss susu suum suus uims uirr ummo umms umor umri umsu umus uomo uor- urim uris uriu urmi uro- urom uroo urri ursi urso urss ursu urum urur urus usim usis usmm usms usoi usos ussr usss ussu usui usus uuri uusi uuuu