-ism iiii iiio iiis iioi iioo iios iisi iism immi immo imms immy imsi imso imss ioii ioio iomo iooi iooo ioos ioso isim isis ismi ismo isms ismy iso- isos issi isso isss issy isys iyos miii miio miis mim- mimi mimo mims mimy mio- mios mis- misi miso miss misy mmii mmis mmmm mmms mmyy moii moio mois momi momo moms momy moos mosi moso moss mosy moyo msmm msms mssi mssm myi- myis mymy myo- myos mys- myss myys oiii oios oism omim omio omis omo- omoi omoo omsi ooms oooo ooos oosi osii osim osis osm- osmo osoi osoo osos ossi osso ossy oyss s-ii s-os siim simi simm simo sims simy sios sisi siss sisy siyi smis smos smoy smss soim sois somi somm somo somy soom soos sooy sosi soso soss soyo soys ssis sssi sssm ssss syis sym- symi syms syso syss yiss yomi yomo yosi yoso yoyo ysii yyyy