-ous dddd ddss dnus dod- dodd dodo dods dond donn dono dons dood doon doos doso doss doud doun dous dsos dssn dudd dudo duds dudu dunn duno duns duo- duon duos nddo ndos ndss nnnn nnos nnss nodo nods nodu non- nonn nono nons nonu noo- noon nooo noos nos- noss nosu noun nous nsds nsos nsou nsso nsss nudd nudo nunn nuno nuns nuon nuss nusu oddd odds odon odoo odos odou odso odus ondo onno onod onon onos onso onus oons oooo ooos oous osno osoo osos ossd osso ossu osun ouds oun- ound ousd ouu- s-os sdds sdss sdsu snns snod snoo snos snsd snus sodd sodo sods sodu son- sond sono sons sonu sood soon soos soso soss soud soun sous ssdd ssns ssss sudd sudo suds sun- sund sunn suno suns sunu suos sus- susd suso suss susu suus udds udon udoo udos udsd udun undo unds unno unns unon unos uns- unso unus usdo usds usno usnu usos usss ussu usun usus uuno uuuu