-ous dddd ddss dfds dfrf dlos dlrs dnus dod- dodd dodo dods doff dold dolf doll dolo dols dolu dond donn dono donr dons dood doof dool doon door doos dord dorf dorn doro dorr dors doru doso doss doud douf doul doun dour dous drno drod drof drol dron drou drrs drus druu dsdr dsls dsos dsrr dssn dudd dudo duds dudu duff dufu dull dulo dulu dunn duno duns duo- duon duos durn duro duru duul duur fdlr fdos ffff ffrr ffss ffun fldr flod flon floo flor flos flou flud fluf fluo flur flus fndd fndn fndr fnrs fnuf fofo fold foll folo folr fols fond fono fons food foof fool foon foos for- ford forl forn foro forr fors foso foss foud foul foun four fous frns frol fron fros frou frso frun fsfo fsln fssf fudd fuff fufu full fuls fulu fund funf funs fuor fur- furl furn furo furr furs fusd fuso fuss fusu ldls ldos ldrs lfrd llds llll llod lloo llud lndn lnfs lnso lods loff lofn lold loll lolo lols lond lono lonr lons lood loof lool loon loor loos lord lorn loro lors loso loss loud loul loun lour lous louu lrdd lrds lron lrrr ls-r lsds lsof lson lsso lssr ludd ludo luff lufu lull lulu lund lunn luno luns lurd lurs luso luss nddo ndls ndor ndos ndrf ndsf ndsl ndss nfff nfld nfon nfrs nfsr nfsu nlls nnls nnnn nnos nnsl nnss nodo nods nodu nold nolf noll nolo nols non- nonn nono nons nonu noo- nool noon nooo noor noos nor- nord norf norn noro norr nors nos- noss nosu noul noun nour nous nrds nron nrrd nrrl nsdf nsdl nsds nsfs nslr nsls nsnr nsof nsos nsou nsrd nsrl nssf nsso nssr nsss nudd nudo nuff null nunn nuno nuns nuon nurd nurl nurn nurr nurs nuru nusl nuss nusu oddd odds odon odoo odor odos odou odrl odso odur odus ofdr off- offo offr offs offu ofno ofor ofus oldn olds olfs ollo olof olon olor olos olur ondo onlf onno onod onon onor onos onso onur onus ooff oofs oold oolo oons oooo ooos oord oous ordn ordo ords ordu orff orfs orfu orlo orlu orno orns oro- orof oron oror oros orro orrs orso orsu orus oslo osno osnr osoo osor osos osrd osro ossd osso ossu osul osun ouds ouff ould ouls oulu oun- ound our- ourn ouro ours ousd ouu- rdos rdso rfds rffl rlds rlls rndf rnds rnld rnod rodd rodo rods roff rofl rofo rold rolf roll rolo rond rono rons rood roof rool roon roor roos roro roru roso ross roud rouf roul roun rous rrrr rrun rsdd rsdl rsds rsnn rsno rsnr rsos rssl rudd rudl rudo ruds ruff rufo rull rulo rund runf runn runo runs rurd ruro rurs ruru ruso russ rusu ruud ruun s-os sdds sdls sdrs sdsf sdsl sdss sdsu sfls sfor sfos sfro sfss sfsu slds slln slod slon sloo slos slrn slrs slsu slud slur snfu snlf snns snod snoo snor snos snrs snsd snur snus sodd sodo sods sodu sofo sold solf soll soln solo solr sols son- sond sono sons sonu sood soof sool soon soor soos sord sorn soro sorr sors soru soso soss soud souf soul soun sour sous srnn srno sros srsd ssdd ssdf ssfl ssns ssrl ssrs sssf ssss sudd sudo suds suf- suff sufr sufs sufu sul- suld sulf sull sulo sulu sun- sund sunn suno suns sunu suor suos sur- surd surf surn suro surr surs suru sus- susd suso suss susu suus udds udon udoo udos udsd udsl udun ufos ullo ullr ulno ulo- ulos ulul ulus undo unds unfd unlf unno unns unon unos unrf unro unrs uns- unso unus uofl uofo uor- urds urdu urff urls urns uro- urol uroo urso urss ursu urun urur urus usdf usdl usdo usds usfl usfs uslu usno usnr usnu usos ussf ussr usss ussu usul usun usus uulu uuno uuuu