-hou -ous dddd ddss dhod dhor dhur dksh dod- dodd dodo dods dohr dohs doko dood dook door doos dord dork doro dorr dors doru dosh dosk doso doss doud douk dour dous drhs drod droh drou drrs druk drus druu dsdr dshk dshs dsos dsrr dudd dudo duds dudu duhr duhs duhu duku duo- duos durk duro duru dush dusk duur hdhs hdod hdos hdss hhds hhhh hhhs hhus hodh hodk hodr hods hoho hoko hoks hoku hood hook hoor hoos hord hork horo horr hors hosh hoss houd houk hour hrhs hrod hros hrso hrud hshs hsur hudd hudo huds hudu huhs huhu huor huos hurd hurk huro hurr hurs huru hush husk huso huss huus k-os kddd kddk kddr kdkd kdkk kdko kdkr kdok kdro kdrs kdsd kdsk kdsr kdss kdsu kdur kdus khdk khdr khhk khho khhs khkk khkr khks khok khor khou khrd khrk khro khrr khss khsu khud khuk khur khus kkdd kkdo kkhh kkhk kkhr kkkk kkoh kkoo kkor kkrh kkrk kkro kkrr kkrs kksd kksr kkss kksu kkus kkuu kodk kodo kods kodu kohd kohh koho kohr kohs kohu kokh kokk koko kokr koks koku kook kooo koor koos koou kord kork koro korr kors koru kos- kosd kosh koso kosr koss kosu kour kous kouu krdd krdo krdr krds krdu krhs krkd krkh krkk krko krkr krks krku krod kroh krok kroo kror kros krrk krro krrr krrs krsd krsh krsk krsr krss krsu kruh kruk krur ksdk ksdr ksds kshd kshk ksho kshr kshs kshu kskd kskk ksko kskr ksks ksku ksok ksoo ksor ksos ksou ksrh ksro ksrr ksrs ksso kssr ksss kssu ksud ksuh ksuu kudd kudo kudu kuhs kuhu kukh kukk kuks kuku kuok kuoo kuos kurd kurk kuro kurr kurs kuru kusd kush kuso kusu kuuk kuur kuuu oddd odds odoh odoo odor odos odou odso odur odus ohho ohhs ohoh ohok ohos ohso ohss ohus okko okok okor okro okso okur okus ooho oohs ooku oooh oooo ooos oord oous ordo ords ordu orhs orko oro- orok oror oros orro orrs orsk orso orsu orus osho oshs oshu osku osoo osor osos osrd osro ossd osso ossu oudh ouds our- ouro ours ousd ouu- rdhs rdos rdso rhhs rhod rhoh rhos rhus rkos rkss rodd rodo rods rohr rohs rohu rokh rokk roko rokr roks roku rood rook roor roos rork roro roru rosh roso ross roud rouh rouk rous rrhs rrrr rsdd rsds rshd rshs rsos rudd rudo ruds ruhh ruhr ruhs rukh rukk ruku ruok rurd ruro rurs ruru rush rusk ruso russ rusu ruud s-os sdds sdhd sdhs sdrs sdss sdsu shhh shhs shod shok shoo shor shos shou shrs shud shuk shur shus shuu skhs skor sksd skss skud skur sodd sodo sods sodu sohh soho sohs sohu sokk soko soku sood sook soor soos sord sorh soro sorr sors soru sosh soso soss soud souk sour sous srhs sros srsd ssdd sshs ssrs sssh ssss sudd sudh sudo suds suho suhr sukh suks suku suoh suor suos sur- surd suro surr surs suru sus- susd susk suso suss susu suus udds udoh udoo udos udsd uduk uh-d uhoh uhok uhrs uhss uhuh ukko ukok ukur uor- urds urdu urho uro- urok uroo urrh urso urss ursu uruk urur urus us-k usdo usds usho ushr ushs ushu usos ussr usss ussu usus uuuu