-ous dddd ddss dfds dfrf dgkd dgkg dod- dodd dodg dodo dods doff dog- dogg dogo dogs dogu doko dood doof dook door doos dord dorf dork doro dorr dors doru dosk doso doss doud douf doug douk dour dous drgs drod drof drog drou drrs drug druk drus druu dsdr dsos dsrr dudd dudo duds dudu duff dufu dugs dugu duku duo- duos durg durk duro duru dusk duur f--k fdos ffff ffrr ffss fofo fogg fogo fogs food foof fook foos for- ford forg fork foro forr fors foso foss foud foug four fous frog fros frou frso frug fsfo fsgs fssf fudd fuff fufu fugo fugs fugu fukk fuko fuku fuor fur- furg furo furr furs fusd fusk fuso fuss fusu gdfr gdor gfor ggfg gggg ggss godo gods goff gofr gofu gogo gogs goku good goof goog gook goor goos gord gorf gorg goro gorr gors goso goss gosu gou- goud gouf goug gouk gour gous grds grod grof grog grok groo gror gros grou grrr grrs grss gruf grug grur grus gsds gsos gsur gudo gudu guff gugg gugu guos gurd gurg gurk guro gurr gurs guru gusd guss guus k-os kddd kddf kddg kddk kddr kdfo kdfr kdgo kdgs kdkd kdkk kdko kdkr kdog kdok kdrf kdro kdrs kdsd kdsk kdsr kdss kdsu kdug kdur kdus kfff kffg kffk kfgo kfgr kfog kfok kfoo kfor kfrd kfrg kfro kfrr kfrs kfru kfsd kfsg kfsk kfsr kfuo kgdd kgff kgfk kggf kggg kggo kggr kgks kgor kgos kgou kgrd kgrg kgrk kgro kgrr kgrs kgso kgsr kgud kgus kkdd kkdg kkdo kkfg kkfr kkfs kkgo kkgr kkkk kkoo kkor kkrf kkrk kkro kkrr kkrs kksd kksf kksr kkss kksu kkus kkuu kodk kodo kods kodu koff kofg kofk kofo kofu kogd kogg kogo kogu kokf kokk koko kokr koks koku koog kook kooo koor koos koou kord korf korg kork koro korr kors koru kos- kosd kosf kosg koso kosr koss kosu kour kous kouu krdd krdg krdo krdr krds krdu krfd krff krfg krfo krfs krgs krkd krkk krko krkr krks krku krod krof krog krok kroo kror kros krrf krrg krrk krro krrr krrs krsd krsf krsk krsr krss krsu kruf krug kruk krur ksdk ksdr ksds ksfo ksfr ksgf ksgg ksgr ksgu kskd kskf kskg kskk ksko kskr ksks ksku ksof ksok ksoo ksor ksos ksou ksrf ksrg ksro ksrr ksrs ksso kssr ksss kssu ksud ksug ksuu kudd kudo kudu kuff kufo kufr kugo kugr kugs kukk kuks kuku kuok kuoo kuos kurd kurk kuro kurr kurs kuru kusd kusf kusg kuso kusu kuuk kuur kuuu oddd odds odoo odor odos odou odso odur odus ofdr off- offo offr offs offu ofgo ofor ofus ogfr ogod ogog ogou ogro ogus okgo okko okok okor okro okso okur okus ooff oofs ooku oooo ooos oord oous ordo ords ordu orff orfs orfu orgo orgs orko oro- orof orok oror oros orro orrs orsk orso orsu orus osku osoo osor osos osrd osro ossd osso ossu ouds ouff our- ouro ours ousd ouu- rdgs rdos rdso rfds rfgs rgds rkkf rkos rkss rodd rodo rods roff rofo rogg rogo rokk roko rokr roks roku rood roof roog rook roor roos rork roro roru roso ross roud rouf rouk rous rrrr rsdd rsdg rsds rsos rudd rudo ruds ruff rufo rugg rugs rukk ruku ruok rurd ruro rurs ruru rusk ruso russ rusu ruud s-os sdds sdgs sdog sdrs sdsf sdss sdsu sfdk sfog sfor sfos sfro sfss sfsu sggg sggs sgro sgsd sgss skog skor sksd skss skud skur sodd sodo sods sodu sofo sogo sogs sokk soko soku sood soof soog sook soor soos sord sorg soro sorr sors soru soso soss soud souf souk sour sous sros srsd ssdd ssdf ssgs ssrg ssrs sssf ssss sudd sudo suds suf- suff sufr sufs sufu sug- sugg sugo suks suku suor suos sur- surd surf surg suro surr surs suru sus- susd susk suso suss susu suus udds udoo udos udsd uduk ufos ufuk uggo uggs ugod ugos ugro ugur uguu ukko ukok uksg ukur uofg uofo uor- urds urdu urff urgu uro- urok uroo urso urss ursu uruk urur urus us-k usdf usdo usds usfs usgo usog usos ussf ussr usss ussu usus uuuu