-ous nnnn nnos nnot nnss nntn non- nonn nono nons nont nonu noo- noon nooo noor noos noot nor- norn noro norr nors nort nos- noss nost nosu not- noto nots nott noun nour nous nout nron nrts nsnr nsos nsou nsso nssr nsss nsts nstu ntnu ntoz ntru ntss ntsu ntto nttr nunn nuno nuns nunt nuon nurn nurr nurs nurt nuru nuss nust nusu nuts nutt nutu nutz nzst onno onon onor onos onoz onso onst ont- onto onur onus onut onzo oons oont oooo ooos oort oost oots oous orno orns oro- oron oror oros orot oroz orro orrs orso orsu orto orts orus orzo orzu osno osnr osoo osor osos osro osso ossu ostr osts osun oto- oton otoo otor otos otro otrs otso otsu otto otts ottu otur otus oun- our- ourn ouro ours ourt oust out- outo outs ouu- ouzo ozon ozun rnnt rnot rnut rono rons ront roon roor roos root rooz roro rort roru roso ross rost rotn roto rotr rots rott roun rous rout rouz rozz rrrr rrun rsnn rsno rsnr rsos rsts rstu rtns rtss rtts runn runo runs runt ruro rurs ruru ruso russ rust rusu ruto ruts rutt rutu ruun s-os snns snoo snor snos snot snrs sntr snur snus son- sono sons sont sonu soon soor soos soot sorn soro sorr sors sort soru soso soss sost sotn soto sots sotu soun sour sous sout soz- srnn srno sros srtr srzu ssns ssot ssrs ssss ssts stnn stnr stns ston stoo stor stos stot stou strn stro strs stru stss sttr stun stur stus stut sun- sunn suno suns sunt sunu suor suos sur- surn suro surr surs surt suru sus- suso suss sust susu susz suto sutu suus suzo suzu suzz szot szss szur tnts tnut tonn tono tons tonu toon toor toos toot torn toro torr tors tort toru toso toss tost tosu toto totr tots tott toun tour tous tout tozo trno tron troo tros trot trou trst trtr trun trus trut truu tsos tsou tssr tsst tsts tsun tton ttss tttt tunn tuno tuns tunu tuor tuos turn turo turr turs turt turu tuss tust tuto tuts tutt tutu tuuo tuzu tuzz tzur tzus tzut tzzt unno unns unon unos unro unrs uns- unso unst unto unts untz unus unut unuz uor- urns uro- uroo urso urss ursu urts urun urur urus urut uruz usno usnr usnu usos ussr usss usst ussu usto usts usun usus utor utto uttu uuno uuuu uzon uzos uzun z-ro zon- zons zoo- zoon zoos zoot zorn zoro zors zort zoso zoss zots zott zotz zozo zozu zsss ztst zunz zuoz zurn zurr zuru zust zuun zuzu zzzs zzzz