bbbb bbdd bbdo bbeb bblb bdle bdog bebb bebe bebo bede bedl bedo bedu beeb beed beeg beel begg bego begu beld bele belg bell belo belu beo- beod bldg bleb bled blee bleg bleo bleu blob blod blog bloo blou blub blud blue bobb bobe bobo bobu bodb bode bodo bodu boee boel boeo bogd boge bogg bogo bold bole bolg boll bolo bolu boob bood booe boog bool boud boue boul bubb bube bubo bubu budb budd bude budg budl budo budu buel bueu buge bugg bugo bulb buld bule bulg bull bulu buol d-bo dddd ddub debe debu dedd dede dedo dedu deeb deed deeg deel dege dego degu deld dele dell delo deol deue deul dgeg dgge dlbd dleg dobb dobe dobl dobu dod- dodd dode dodg dodo doeg doel dog- doge dogg dogo dogu dold dole doll dolo dolu doob dood dool doub doud doue doug doul dub- dubb dube dubu dudd dude dudo dudu duel dugu dule dull dulo dulu duo- duul ebbo ebed ebel eboe ebol eboo ebul edde eddo ede- edel edge edle edod edou eede eedu eeee eele egbe egbu egee egel eggb egge eggo egle eglu ego- egol el-b elbe elbo elbu elde eled elee eleo elgg elle ello ellu elod elog elue elul eode eole eolo eude euge eule gbbo gbde gddb gebe gedd gede gedo gedu geed geel gege gegg gegl gego gelb geld gele gelg gell gelo gelu geo- geog geol geue geul gggg glde gleb gled glee gleg gleo gleu glge glob glod glog glou glub glue glug gobe gobl gobo gode godo goed goel gogo gold gole goll golo golu good goog gool gou- goud goug goul gubb gubu gude gudo gudu guel gugb guge gugg gugu gulb guld gule gull gulo gulu lbug ldeo le-u lebd lebo lebu lede ledo leed leel lege legg lego lele lell lelo lelu leod leog leou leud lgbu lldb lleu llll llod lloo llud lob- lobb lobe lobo lode loeb loeu log- logb loge logo lold lole loll lolo loob lood looe lool loud loue loul louu lube ludd lude ludo lued lueg luge lugg lugo lugu lule lull lulu o-eo obbo obed obel oble oblu oboe obol odbo oddd oded odel odeo odle odoo odou oedo oegb oele ogb ogbe ogdl ogee ogel ogge ogle ogod ogog ogou olbo oldb olde ole- oled oleg oleo olle ollo olog oobe oold oolo oooo oude oued ouge ould oule oulu ouu- ubbe ubbo uble ublo ubod ubud udel udgb udge udoo uele uell ugeo uggo ugod ugol uguu ulde uleb ulee uleo ulle ullo ulo- ulog ulul uulu uuuu