-ous dddd ddot ddss ddts dod- dodd dodg dodo dods dog- dogg dogo dogs dogu dood doos doot doso doss dost dotd doto dots dott doud doug dous dout dsos dsst dsto dsts dtot dtss dudd dudo duds dudu dugs dugu duo- duos dust duts duut gggg ggss godo gods gogo gogs good goog goos goot goso goss gost gosu gotd goto gots gott gou- goud goug gous gout gsds gsos gtos gudo gudu gugg gugu guos gusd guss gust guto guts gutt gutu guus oddd odds odoo odos odot odou odso odts odtu odus ogod ogog ogou ogus oooo ooos oost oots oous osoo osos ossd osso ossu osts oto- otog otoo otos otsg otso otsu otto otts ottu otus ouds ousd oust out- outo outs ouu- s-os sdds sdgs sdog sdot sdss sdsu sggg sggs sgsd sgss sgts sodd sodo sods sodu sogo sogs sood soog soos soot soso soss sost soto sots sotu soud sous sout ssdd ssgs ssgt ssot ssss sstd ssts stds stod stog stoo stos stot stou stss sttd stud stug stus stut sudd sudo suds sug- sugg sugo suos sus- susd suso suss sust susu suto sutu suus tdss tgts todd todo tods todt todu togo togs togt tood toos toot toso toss tost tosu totd toto tots tott toug tous tout tsgt tsos tsou tssg tsst tsts ttss tttt tudu tugg tugs tugu tuos tusd tuss tust tuto tuts tutt tutu tuuo udds udoo udos udot udsd udts uggo uggs uggt ugod ugos uguu usdo usds usdt usgo usog usos usss usst ussu usto usts usus utto uttu utug uuuu