-ous dddd ddss dnuk dnus dod- dodd dodo dods doko dond donk donn dono donr dons dood dook doon door doos dord dork dorn doro dorr dors doru dosk doso doss doud douk doun dour dous drno drod dron drou drrs druk drus druu dsdr dsos dsrr dssn dudd dudo duds dudu duku dunk dunn duno duns duo- duon duos durk durn duro duru dusk duur k-os kddd kddk kddr kdkd kdkk kdkn kdko kdkr kdnd kdnk kdnn kdno kdnr kdns kdok kdro kdrs kdsd kdsk kdsn kdsr kdss kdsu kdun kdur kdus kkdd kkdo kkkk kknd kknn kkno kkns kknu kkon kkoo kkor kkrk kkrn kkro kkrr kkrs kksd kksn kksr kkss kksu kkus kkuu kndd kndk kndn kndo kndr kndu knkk knnd knnk knnr knns knod knok knon knor knou knrk knro knrs knsd knsk knsn knso knsr knss knsu knud knuk knur knus kodk kodo kods kodu kokk kokn koko kokr koks koku kond konk kono kook koon kooo koor koos koou kord kork korn koro korr kors koru kos- kosd koso kosr koss kosu kour kous kouu krdd krdo krdr krds krdu krkd krkk krkn krko krkr krks krku krnd krnk krnn krno krnu krod krok kroo kror kros krrk krrn krro krrr krrs krsd krsk krsn krsr krss krsu kruk krun krur ksdk ksdn ksdr ksds kskd kskk kskn ksko kskr ksks ksku ksnd ksnk ksnn ksnr ksns ksok kson ksoo ksor ksos ksou ksrn ksro ksrr ksrs kssn ksso kssr ksss kssu ksud ksun ksuu kudd kudo kudu kukk kukn kuks kuku kund kunk kuno kunr kuns kunu kuok kuon kuoo kuos kurd kurk kuro kurr kurs kuru kusd kusn kuso kusu kuuk kuur kuuu nddo ndor ndos ndss nkok nkor nnnn nnos nnss nodo nods nodu noko non- nonn nono nons nonu noo- nook noon nooo noor noos nor- nord nork norn noro norr nors nos- nosk noss nosu noun nour nous nrds nron nrrd nsds nskk nsnr nsok nsos nsou nsrd nsso nssr nsss nudd nudo nuku nunk nunn nuno nuns nuon nurd nurn nurr nurs nuru nuss nusu nuuk oddd odds odon odoo odor odos odou odso odur odus okko okno okok okon okor okro okso okun okur okus ondo onno onod onon onor onos onso onur onus ooku oons oooo ooos oord oous ordn ordo ords ordu orko orno orns oro- orok oron oror oros orro orrs orsk orso orsu orus osku osno osnr osoo osor osos osrd osro ossd osso ossu osun ouds oun- ound our- ourn ouro ours ousd ouu- rdos rdso rkos rkss rnds rnod rodd rodo rods rokk roko rokr roks roku rond ronk rono rons rood rook roon roor roos rork roro roru roso ross roud rouk roun rous rrrr rrun rsdd rsds rsnn rsno rsnr rsos rudd rudo ruds rukk rukn ruku rund runk runn runo runs ruok rurd ruro rurs ruru rusk ruso russ rusu ruud ruun s-os sdds sdrs sdss sdsu skn- skon skor sksd skss skud skun skur snns snod snoo snor snos snrk snrs snsd snur snus sodd sodo sods sodu sokk sokn soko soku son- sond sonk sono sons sonu sood sook soon soor soos sord sorn soro sorr sors soru soso soss soud souk soun sour sous srnn srno sros srsd ssdd ssns ssrs ssss sudd sudo suds suks suku sun- sund sunk sunn suno suns sunu suor suos sur- surd surn suro surr surs suru sus- susd susk suso suss susu suus udds udon udoo udos udsd uduk udun ukko ukok ukon ukur undo unds unkn unko unks unno unns unon unos unro unrs uns- unso unus uor- urds urdu urns uro- urok uroo urso urss ursu uruk urun urur urus us-k usdo usds usno usnr usnu usos ussr usss ussu usun usus uuno uuuu