mmmm mmms mmyy mnos momo moms momy mon- monn mono mons mony moon moos moso moss mosy moyn moyo msmm msms mson mssm mymy myo- myon myos mys- myss myys nmon nmos nnnn nnos nnss nom- nomo noms nomy non- nonn nono nons noo- noon nooo noos nos- nosm noss nosy noyo noys nsos nsso nsss nyms nyny nyom nyon nyss omn- omo- omon omoo omsn onmy onno onon onos onoy onso onym onys ooms oons oooo ooos osm- osmo osno osny osoo osos osso ossy oyns oyon oyss s-os smon smos smoy smsn smss snns snom snoo snos snsy snys somm somn somo somy son- sono sons sony soom soon soos sooy soso soss soyo soys ssns sssm ssss sym- syms syn- syns syny syon syso syss ymns ynon yomo yono yons yoon yoso yoyn yoyo yson yyyy