-hou bbbb bbdd bbdo bbeb bbrg bd-r bddh bdii bdog bebb bebe bebi bebo bede bedi bedo bedu beeb beed beeg beer begg begi bego begu behr beir beo- beod beor berd bere berg beri bero berr beru beur bher bhie bhir bhog bhoi bhor bhur bhuu bibb bibe bibi bibo bide bidi bido bidr bidu bieb bied bier bieu bigb bigd bige bigg bigo bigu bihe bihi bihu bio- biog bioi biou birb bird bire birg biri biro birr biru bobb bobe bobi bobo bobu bodb bode bodh bodi bodo bodu boee boeo boer bogd boge bogg bogh bogi bogo bohd boho bohr bohu boi- boid boie boii boiu boob bood booe boog booh boor bor- bord bore borg borh bori boro borr boru boud boue bouh bour brdo breb bred bree breg brei breo brer brid brie brig brih brio brob brod broe brog broh broo bror brou brrr brud brue brug bruh bubb bube bubi bubo bubu budb budd bude budg budi budo budu buer bueu buge bugg bugh bugi bugo buhe buhi buho buhr buid buie buir buiu bur- burb burd bure burg burh buri buro burr buru d-bo dddd ddie ddre ddub debe debi debu dedd dede dedi dedo dedu deeb deed deeg deer dege degh degi dego degu dehi dehu deid deie deih deir deor der- derb dere derg deri dero derr deue deur dgeg dgge dghe dhed dhee dher dhod dhor dhur dibb dibe dibo dide didi dido didu dieb died dier dieu dige digg digi digo dihu diii dior diou dird dire dirr dobb dobe dobi dobu dod- dodd dode dodg dodi dodo doeg doer dog- doge dogg dogh dogi dogo dogu dohr doid doig doob dood door dord dore dori doro dorr doru doub doud doue doug dour dred dree dreg dreh drei drge drib drie drih drob drod drog droh drou drub drue drug drui druu dub- dubb dube dubh dubu dudd dude dudo dudu duer dugu duhe duhr duhu duid duir duo- dure durg duri duro duru duur ebbo ebbr ebed eber ebid eboe eboo ebor ebro ebru ebur edde eddi eddo ede- edeh edei eder edge edhi edie edod edou edru edur eede eedu eeee eerg eero egbe egbu egee eger eggb egge eggh eggi eggo eghd eghe eghh egir ego- egoi egor egre egri ehdd eheh eher eheu ehre ehud eid- eide eidi eido eidr eidu eied eiei eier eige eigg eigh eiho eiou eird eire eode eoir eore eori erbb erbe erde erdi ereb ered erei erer erg- ergg ergh ergi ergo erhu erie erih erio eriu erob erod eroe eroi eroo erre erro erub eruh erur eubi eude euer euge eugh euoi eur- eure euro gbbo gbde gddb gdor gebe gebi gedd gede gedi gedo gedu geed geer gege gegg gego gehu geie geig geir geo- geog gerb gerd gere geri gero geru geue gggg gghg ghee gheg ghib ghoi ghug gibb gibe gibh gidd gide gidh gidi gido gied gier gige gigg gigi gigo gihe giog gioi gird gire girg giri giro girr giru giue giur gobe gobi gobo gode godi godo goed goer gogh gogi gogo gohb good goog gooi goor gorb gord gore gorg gori goro gorr gou- goud goug gour grbr greb gree greg greu grib grid grie grig grob grod grog groh groi groo gror grou grrr grub grue grug grui grur gubb gubi gubu gude gudi gudo gudu guer gugb guge gugg gugh gugi gugu guhe guhr guib guid gurb gurd gure gurg gurh guri guro gurr guru h-ii hbio hdod hdri hebb hebe hebi hebo hebr hedd hede hedg hedi hedo heeb heed heeg heer hege hegg hegh hegi hego hehe heho heid heie heih heir heor heou herb herd here herg heri hero herr heru heue heug heui heur hhgg hhhh hibi hibu hide hidi hied hiei hier hieu hige high higi hihe hihi hiho hiie hiiu hiob hird hire hiri hiro hiru hobe hobo hode hodh hodi hodr hoed hoei hoer hoge hogg hogh hogi hogo hogu hohe hoho hoid hoie hoir hood hooe hoor hord hore horg hori horo horr houd houe hour hree hrib hrid hrob hrod hrud hubb hube hubi hubo hudd hude hudi hudo hudu hued huer huge hugg hugh hugi hugo huhi huhu huib huid huie huir huor hurd hure huri huro hurr huru huub i-be i-go ibdo ibed ibeg ibeh ibge ibid ibie ibrd ibri ibro idbe iddo ided idee ideo ider idgo idid idie idig idio idir idog idre idro idub iduo iedr ieie ieio ieoh iere ieri ieud igbo iger ighd ighe igoe igoo igor igri igue ihdr ihed iher ihob ihrd ihre ihub ihud ihug ihuo iide iied iiie iiii iiio iioi iioo iobi iod- iodd iode iodo ioee ioii ioio iooi iooo iore iorg iori ioug irbe irdo ired iree irer iri- irid irie irig irio irob irod iroh irre irri iuge iuiu o-eo obbo obed ober obid obie oboe oboi obor obre obrh obri obro obuh odbo oddd oddi oded odei odeo oder odie odio odir odiu odoh odoo odor odou odur oedo oegb oeid oere ogb ogbe ogdh ogee oger ogge oggi oghi ogod ogog ogoi ogou ogre ogri ogro ogui ohbe ohed ohee oher ohgr ohhi ohho ohid ohio ohob ohoh ohre oido oier oigo oiii oire oobe oobi oodi ooer ooho ooid oooh oooo oord oore orbb orbe orbi orbo orbu orde ordo ordu ore- oreb ored oreg oreh oreo orer orge orgo orhe ori- orid orie orig orio oro- oroe oror orri orro orub oude oudh oued ouer ouge ough ouie ouii ouir our- oure ouro ouu- rbbb rbbr rbgh rboh rder rdio rebb rebe rebo rebu redd rede redh redi redo redr redu reeb reed regd rege regi rego regr regu rehb rehe rehi reid reii reir reiu reod reog reou rerd rere rerg reri rero reru reue reuu rgbe rgbi rhbg rheb rhee rheo rhib rhio rhob rhod rhog rhoh rhue rhug rib- ribe ribo ribu ridd ride ridi