-ous dddd ddot ddss ddts dntt dnus dnut dod- dodd dodo dods dond donn dono dons dont dood doon doos doot doso doss dost dotd doto dots dott doud doun dous dout dsos dssn dsst dstn dsto dsts dtot dtss dudd dudo duds dudu dunn duno duns dunt duo- duon duos dust duts duut nddo ndnt ndos ndss ndut nnnn nnos nnot nnss nntn nodo nods nodu non- nonn nono nons nont nonu noo- noon nooo noos noot nos- noss nost nosu not- noto nots nott noun nous nout nsds nsdt nsos nsou nsso nsss nstd nsts nstu ntds ntnd ntnu ntss ntsu ntto nudd nudo nunn nuno nuns nunt nuon nuss nust nusu nuts nutt nutu oddd odds odon odoo odos odot odou odso odts odtu odus ondo onno onod onon onos onso onst ont- onto onus onut oons oont oooo ooos oost oots oous osno osoo osos ossd osso ossu osts osun oto- oton otoo otos otso otsu otto otts ottu otus ouds oun- ound ousd oust out- outo outs ouu- s-os sdds sdot sdss sdsu snns snod snoo snos snot snsd snus sodd sodo sods sodu son- sond sono sons sont sonu sood soon soos soot soso soss sost sotn soto sots sotu soud soun sous sout ssdd ssns ssot ssss sstd ssts stds stnd stnn stns stod ston stoo stos stot stou stss sttd stud stun stus stut sudd sudo suds sun- sund sunn suno suns sunt sunu suos sus- susd suso suss sust susu suto sutu suus tdss tndd tnts tnut todd todo tods todt todu tonn tono tons tonu tood toon toos toot toso toss tost tosu totd toto tots tott toun tous tout tsos tsou tsst tsts tsun tton ttss tttt tudu tund tunn tuno tuns tunu tuos tusd tuss tust tuto tuts tutt tutu tuuo udds udon udoo udos udot udsd udts udun undo unds unno unns unon unos uns- unso unst unto unts unus unut usdo usds usdt usno usnu usos usss usst ussu usto usts usun usus utto uttu uuno uuuu