nnnn nnos nnot nnss nntn non- nonn nono nons nont noo- noon nooo noos noot nos- noss nost nosy not- noto nots nott noyo noys noyt nsos nsso nsss nsts ntss ntto nynt nyny nyon nyss nyst onno onon onos onoy onso onst ont- onto onys oons oont oooo ooos oost oots ooty osno osny osoo osos osso ossy osts osyt oto- oton otoo otos otoy otso otto otts oyns oynt oyon oyss oyst s-os snns snoo snos snot snsy snys son- sono sons sont sony soon soos soot sooy soso soss sost sotn soto sots soyo soys soyt ssns ssot ssss ssts stnn stns ston stoo stos stot stoy stss stys syn- syns syny syon syso syss syst sytt tnts to-y tonn tono tons tony toon toos toot toso toss tost tosy toto tots tott toty toyn toyo toys toyt tsos tsoy tsst tsts tsys tton ttoy ttss tttt ttys tynt tyny tyss tyst tyto tytt tyty tyyn ynon ynot yono yons yont yoon yoot yoso yost yott yoyn yoyo yson yyyy