doug dour dous dred dree dreg dreh dres drge drgs drhs drob drod drog droh drou drrs drub drue drug drus druu dsdr dshs dsos dsrr dub- dubb dube dubh dubs dubu dudd dude dudo duds dudu duer dues dugs dugu duhe duhr duhs duhu duo- duos dure durg duro duru duse dush duur ebbo ebbr ebbs ebed eber ebes ebhs eboe eboo ebor ebos ebro ebru ebur ebus edde eddo edds ede- edeh eder edes edge edhs edod edos edou edru edss edur eede eedu eeee eees eegs eehs eerg eero eers eese egbe egbu egee eger eggb egge eggh eggo eggs eghd eghe eghh eghs ego- egor egos egre egsh egss ehdd eheh eher eheu ehhs ehre ehud eode eoes eore eous erbb erbe erde erds ereb ered erer eres erg- ergg ergh ergo ergs erhs erhu erob erod eroe eroo eros erre erro errs erse ersh erso erub eruh erur erus esbo esbs esds esdu esee eseo eser eses eshs eshu eso- esos esrd esse essg essh esso essu esus eude euer euge eugh euos eur- eure euro euse gbbo gbbs gbde gbhs gddb gdes gdhs gdor gebe gedd gede gedo geds gedu geed geer gees gege gegg gego gehs gehu geo- geog geos gerb gerd gere gero gers geru gesg geso gess gesu geue gggg gghg ggss ghee gheg ghhs ghug gobe gobo gobs gode godo gods goed goer goes gogh gogo gogs gohb gohs good goog goor goos gorb gord gore gorg goro gorr gors gose gosh goso goss gosu gou- goud goug gour gous grbr grds greb gree greg gres greu grhs grob grod grog groh groo gror gros grou grrr grrs grss grub grue grug grur grus gsds gshs gsoh gsos gsse gsur gubb gubs gubu gude gudo gudu guer gues gugb guge gugg gugh gugu guhe guhr guos gurb gurd gure gurg gurh guro gurr gurs guru gusb gusd guse gush guss guus hbbs hbds hbes hbhs hbos hbrs hbss hdhs hdod hdos hdss hebb hebe hebo hebr hedd hede hedg hedo heds heeb heed heeg heer hees hege hegg hegh hego hehe heho hehs heor heou herb herd here herg hero herr hers heru hesh hess heue heug heur heus hghs hgse hhds hhgg hhhh hhhs hhus hobe hobo hobs hode hodh hodr hods hoed hoer hoes hoge hogg hogh hogo hogs hogu hohe hoho hood hooe hoor hoos hord hore horg horo horr hors hose hosh hoss houd houe hour hree hrhs hrob hrod hros hrso hrud hsed hses hshs hsob hsse hsur hubb hube hubo hubs hudd hude hudo huds hudu hued huer hues huge hugg hugh hugo hugs huhs huhu huor huos hurd hure huro hurr hurs huru huse hush huso huss huub huus o-eo obbo obed ober obes obhs oboe obor obos obre obrh obro obsd obsr obss obuh obus odbo oddd odds oded odeo oder odes odoh odoo odor odos odou odso odur odus oedo oeds oegb oere oers oese ogb ogbe ogdh ogee oger ogge oghs ogod ogog ogou ogre ogro ogus ohbe ohed ohee oher ohgr ohho ohhs ohob ohoh ohos ohre ohso ohss ohus oobe ooer ooes ooho oohs oooh oooo ooos oord oore oose oous orbb orbe orbo orbs orbu orde ordo ords ordu ore- oreb ored oreg oreh oreo orer ores orge orgo orgs orhe orhs oro- oroe oror oros orro orrs orse orso orsu orub orus osbe osed osee oseh oser oses oshe osho oshs oshu osoo osor osos osrd osro ossb ossd osse osso ossu oubs oude oudh ouds oued ouer ouge ough our- oure ouro ours ousd ouse ouu- rbbb rbbr rbbs rbds rbgh rbhs rboh rbsd rbss rder rdgs rdhs rdos rdso rebb rebe rebo rebs rebu redd rede redh redo redr reds redu reeb reed rees regd rege rego regr regs regu rehb rehe rehs reod reog reos reou rerd rere rerg rero rers reru rese resh reso ress reue reus reuu rgbe rgds rghs rhbg rheb rhee rheo rhes rhhs rhob rhod rhog rhoh rhos rhue rhug rhus rob- robb robe robo robs robu rodd rode rodo rods roed roeg roer roes roge rogg rogh rogo rohe rohr rohs rohu roob rood roog roor roos rore roro roru rose rosh roso ross roub roud roue rouh rous rred rrhs rrrr rsdd rsdg rsds rsee rsgb rshd rshs rsos rsre rubb rube rubs rubu rudd rude rudo ruds rued ruer rues ruge rugg rugh rugs ruhe ruhh ruhr ruhs rurd rure ruro rurs ruru ruse rush ruso russ rusu ruud s-os sbbs sbds sber sbhs sbor sbsd sbse sbus sdds sder sdes sdge sdgs sdhb sdhd sdhs sdog sdrs sdss sdsu se-d se-e se-g se-h se-o se-s se-u sebe sebo sebs sede sedo seds seeb seed seeg seeh seer sees seeu sege segg segh sego segs segu sehe sehr sehs seod serb serd sere serg sero serr sers seru sese sesh seso sess seur sger sges sggg sggs sghs sgro sgsd sgsh sgss shbs she- sheb shed shee sheh sheo sher shes sheu shgr shhh shhs shod shoe shog shoo shor shos shou shre shrs shub shud shue shug shur shus shuu sobe sobo sobr sobs sobu sodd sode sodo sods sodu soeo soes sogh sogo sogs sohh soho sohs sohu sood soog soor soos sorb sord sore sorg sorh soro sorr sors soru sose sosh soso soss soud soue sour sous srde sreb sreo sres srgb srhs sros srsd srub ssbr ssdd ssee sses ssgs sshs ssrg ssrs sssb sssh ssss sub- subb subd subg subh subo subs sudd sude sudh sudo suds sued suee suer sues sueu sug- suge sugg sugh sugo suhb suho suhr suoh suor suos sur- surd sure surg suro surr surs suru sus- susd suse suso suss susu suus ubbe ubbo uber ubod ubos ubud udds uder udgb udge udoh udoo udos udsd uers uess ugeo uggo uggs ughe ughs ugod ugos ugro ugur uguu uh-d uhde uher uhoh uhrs uhss uhuh uor- uore urbe urbs urde urds urdu ure-