-ous llll lloo lnso loll lolo lols lono lonr lons lool loon loor loos lorn loro lors loso loss loul loun lour lous louu lron lrrr ls-r lson lsso lssr lull lulu lunn luno luns lurs luso luss nlls nnls nnnn nnos nnsl nnss noll nolo nols non- nonn nono nons nonu noo- nool noon nooo noor noos nor- norn noro norr nors nos- noss nosu noul noun nour nous nron nrrl nslr nsls nsnr nsos nsou nsrl nsso nssr nsss null nunn nuno nuns nuon nurl nurn nurr nurs nuru nusl nuss nusu ollo olon olor olos olur onno onon onor onos onso onur onus oolo oons oooo ooos oous orlo orlu orno orns oro- oron oror oros orro orrs orso orsu orus oslo osno osnr osoo osor osos osro osso ossu osul osun ouls oulu oun- our- ourn ouro ours ouu- rlls roll rolo rono rons rool roon roor roos roro roru roso ross roul roun rous rrrr rrun rsnn rsno rsnr rsos rssl rull rulo runn runo runs ruro rurs ruru ruso russ rusu ruun s-os slln slon sloo slos slrn slrs slsu slur snns snoo snor snos snrs snur snus soll soln solo solr sols son- sono sons sonu sool soon soor soos sorn soro sorr sors soru soso soss soul soun sour sous srnn srno sros ssns ssrl ssrs ssss sul- sull sulo sulu sun- sunn suno suns sunu suor suos sur- surn suro surr surs suru sus- suso suss susu suus ullo ullr ulno ulo- ulos ulul ulus unno unns unon unos unro unrs uns- unso unus uor- urls urns uro- urol uroo urso urss ursu urun urur urus uslu usno usnr usnu usos ussr usss ussu usul usun usus uulu uuno uuuu