-ous dddd ddss dfds dfrf dod- dodd dodg dodo dods doff dog- dogg dogo dogs dogu dood doof door doos dord dorf doro dorr dors doru doso doss doud douf doug dour dous drgs drod drof drog drou drrs drug drus druu dsdr dsos dsrr dudd dudo duds dudu duff dufu dugs dugu duo- duos durg duro duru duur fdos ffff ffrr ffss fofo fogg fogo fogs food foof foos for- ford forg foro forr fors foso foss foud foug four fous frog fros frou frso frug fsfo fsgs fssf fudd fuff fufu fugo fugs fugu fuor fur- furg furo furr furs fusd fuso fuss fusu gdfr gdor gfor ggfg gggg ggss godo gods goff gofr gofu gogo gogs good goof goog goor goos gord gorf gorg goro gorr gors goso goss gosu gou- goud gouf goug gour gous grds grod grof grog groo gror gros grou grrr grrs grss gruf grug grur grus gsds gsos gsur gudo gudu guff gugg gugu guos gurd gurg guro gurr gurs guru gusd guss guus oddd odds odoo odor odos odou odso odur odus ofdr off- offo offr offs offu ofgo ofor ofus ogfr ogod ogog ogou ogro ogus ooff oofs oooo ooos oord oous ordo ords ordu orff orfs orfu orgo orgs oro- orof oror oros orro orrs orso orsu orus osoo osor osos osrd osro ossd osso ossu ouds ouff our- ouro ours ousd ouu- rdgs rdos rdso rfds rfgs rgds rodd rodo rods roff rofo rogg rogo rood roof roog roor roos roro roru roso ross roud rouf rous rrrr rsdd rsdg rsds rsos rudd rudo ruds ruff rufo rugg rugs rurd ruro rurs ruru ruso russ rusu ruud s-os sdds sdgs sdog sdrs sdsf sdss sdsu sfog sfor sfos sfro sfss sfsu sggg sggs sgro sgsd sgss sodd sodo sods sodu sofo sogo sogs sood soof soog soor soos sord sorg soro sorr sors soru soso soss soud souf sour sous sros srsd ssdd ssdf ssgs ssrg ssrs sssf ssss sudd sudo suds suf- suff sufr sufs sufu sug- sugg sugo suor suos sur- surd surf surg suro surr surs suru sus- susd suso suss susu suus udds udoo udos udsd ufos uggo uggs ugod ugos ugro ugur uguu uofg uofo uor- urds urdu urff urgu uro- uroo urso urss ursu urur urus usdf usdo usds usfs usgo usog usos ussf ussr usss ussu usus uuuu