-ous dddd ddss dfds dfrf dfsm dlos dlrs dmds dmso dmss dmus dod- dodd dodo dods doff dold dolf doll dolo dols dolu domm domo doms dood doof dool doom door doos dord dorf dorm doro dorr dors doru doso doss doud douf doul doum dour dous drms drod drof drol drom drou drrs drum drus druu dsdm dsdr dsls dsml dsms dsos dsrr dudd dudo duds dudu duff dufu dull dulo dulu dumm dums duo- duos duro duru duul duur fdlr fdml fdom fdos ffff ffrr ffss fldr flod flom floo flor flos flou flud fluf flum fluo flur flus fmod fmsr fmss fofo fold foll folo folr fols fomo food foof fool foom foos for- ford forl form foro forr fors foso foss foud foul four fous frol from fros frou frsm frso frum fsfo fssf fudd fuff fufu full fuls fulu fumo fums fuor fur- furl furm furo furr furs fusd fuso fuss fusu lddm ldls ldos ldrs lfmr lfrd llds llll llms llod lloo llud lmds lmfm lmmr lmms lmrs lmsr lods loff lold loll lolo lols lomm lomo loms lomu lood loof lool loom loor loos lord loro lors loso loss loud loul loum lour lous louu lrdd lrds lrrr lrsm ls-r lsds lsof lsso lssr ludd ludo luff lufu lull lulu lumo lums lurd lurs luso luss mddl mddm mdds mdmf mdos mdsd mdud mfds mfor mfou mfrs mldr mlrs mlss mmdf mmdl mmds mmfd mmff mmmd mmmm mmms mmod mmor mmrf mmsd mmsu mmus modd modo mods modu moff mofo mofu mold moll molo molr mols momo moms momu mood mool moor moos mord morf morl moro mors moru moso moss mosu moud mouf moul mour mous mrdd mrds mrls mrmd mrml mrsd mrsl mrud msff msfs msml msmm msms msmu msol msor mssf mssm mssr msud msus mudd mudl muds mudu muff mufu muld mull mulm mulo mulu mumm mumo mums mumu muos murd murl muro murr murs muru musd musl muso muss musu oddd odds odmr odom odoo odor odos odou odrl odso odum odur odus ofdr off- offo offr offs offu ofml ofor ofus olds olfs ollo olmo olms olof olom olor olos olur omo- omoo omor omro omul omuo omus ooff oofs oold oolo ooms oooo ooos oord oous ordo ords ordu orff orfs orfu orlo orlu ormo oro- orof orom oror oros orro orrs orso orsu orum orus oslo osm- osmo osoo osor osos osrd osro ossd osso ossu osul osum ouds ouff ould ouls oulu our- ouro ours ousd ouu- rdms rdos rdso rfds rffl rlds rlls rlml rlms rmll rodd rodo rods roff rofl rofo rold rolf roll rolm rolo romd romm romo roms rood roof rool room roor roos roro roru roso ross roud rouf roul roum rous rrrr rrum rsdd rsdl rsds rsml rsos rssl rsum rudd rudl rudo ruds ruff rufo rull rulo ruml rumm rumo rums rurd ruro rurs ruru ruso russ rusu ruud s-os sdds sdls sdmo sdms sdrs sdsf sdsl sdsm sdss sdsu sfls sfmm sfor sfos sfro sfss sfsu slds sllm slmm slod sloo slos slrs slsu slud slum slur smdr smls smod smof smol smos smrf smsd smss smur smus sodd sodo sods sodu sofo sold solf soll solo solr sols soml somm somo sood soof sool soom soor soos sord sorm soro sorr sors soru soso soss soud souf soul soum sour sous sros srsd ssdd ssdf ssdm ssfl ssml ssrl ssrm ssrs sssf sssm ssss sudd sudo suds suf- suff sufr sufs sufu sul- suld sulf sull sulm sulo sulu sum- sumd sumo sums sumu suor suos sur- surd surf suro surr surs suru sus- susd suso suss susu suum suus udds udoo udos udsd udsl ufms ufos ullo ullr ulmo ulmu ulo- ulos ulul ulum ulus umff ummo umms umol umor umsu umus uofl uofm uofo uoml uomo uor- urds urdu urff urls uro- urol urom uroo urso urss ursu urum urur urus usdf usdl usdm usdo usds usfl usfs uslu usmd usmm usms usos ussf ussr usss ussu usul usus uulu uuuu