-hou -ous dddd ddss dfds dfrf dhfs dhod dhor dhur dod- dodd dodo dods doff dohr dohs dood doof door doos dord dorf doro dorr dors doru dosh doso doss doud douf dour dous drhs drod drof droh drou drrs drus druu dsdr dshs dsos dsrr dudd dudo duds dudu duff dufu duhr duhs duhu duo- duos duro duru dush duur fdhs fdos ffff ffhs ffrr ffss fhfs fhhs fhrs fhss fofo fohr fohs food foof foos for- ford foro forr fors fosh foso foss foud four fous frhs froh fros frou frso fsfo fshd fshs fssf fudd fuff fufu fuhs fuor fur- furo furr furs fusd fuso fuss fusu hdhs hdod hdos hdss hfhs hfrs hfss hhds hhhh hhhs hhof hhus hodh hodr hods hoff hofs hofu hoho hood hoof hoor hoos hord horo horr hors hosh hoss houd houf hour hrhs hrod hros hrso hrud hsfs hshs hsur hudd hudo huds hudu huff hufs hufu huhs huhu huor huos hurd huro hurr hurs huru hush huso huss huus oddd odds odoh odoo odor odos odou odso odur odus ofdr off- offh offo offr offs offu ofor ofus ohho ohhs ohoh ohos ohso ohss ohus ooff oofs ooho oohs oooh oooo ooos oord oous ordo ords ordu orff orfs orfu orhs oro- orof oror oros orro orrs orso orsu orus osho oshs oshu osoo osor osos osrd osro ossd osso ossu oudh ouds ouff our- ouro ours ousd ouu- rdhs rdos rdso rfds rfhs rhfs rhhs rhod rhoh rhos rhus rodd rodo rods roff rofo rohr rohs rohu rood roof roor roos roro roru rosh roso ross roud rouf rouh rous rrhs rrrr rsdd rsds rshd rshs rsos rudd rudo ruds ruff rufo ruhh ruhr ruhs rurd ruro rurs ruru rush ruso russ rusu ruud s-os sdds sdhd sdhs sdrs sdsf sdss sdsu sfhs sfor sfos sfro sfss sfsu shhh shhs shod shof shoo shor shos shou shrs shud shuf shur shus shuu sodd sodo sods sodu sofo sohh soho sohs sohu sood soof soor soos sord sorh soro sorr sors soru sosh soso soss soud souf sour sous srhs sros srsd ssdd ssdf sshs ssrs sssf sssh ssss sudd sudh sudo suds suf- suff sufr sufs sufu suho suhr suoh suor suos sur- surd surf suro surr surs suru sus- susd suso suss susu suus udds udoh udoo udos udsd ufos uh-d uhoh uhrs uhss uhuh uofo uor- urds urdu urff urho uro- uroo urrh urso urss ursu urur urus usdf usdo usds usfs usho ushr ushs ushu usos ussf ussr usss ussu usus uuuu