b-e-d bbbee bd-re be-er bebed beber bedde bedee beder bedub bedue bedug bedum beebe beede beerd begee begem begge begue begum begur bembe bemer bemud berbe berde berdu bered bereg berge berme berre berru berum beuer beure brebu bredd brede breed breem breer breg- brege bregg breme bremm brerd brere breu- brmmm brrrr brud- brude brued bruer bruge brugg brume brumm bubbe buber budde buddu budge budur buger bugge bugre bumbu bumed bumme burde burge burgu burru burud d-mer dbume ddddd ddrmm ddrum debed deber debug dedde dedee deder dedur deede deeme deere degem degre degum dembe demer demme demre demur derbe derde dered dereg derge derm- derme derre derub derue derum deure drdre dredd drede dredg dreed drere drude drugu drumb drumm dubee duded duder duere duerr dumme dumre durbe dured duree durer durre durum e-dee e-med ebbed ebber eberg ebmud ebure edder eddre edere edged edger edmed edred edrum eeeee eerde egede egged egger egrem embed embee ember embud embue emede emeer emere emerg emmer emure erbbe erber erdem erdre erede erege erem- erere erred eum-u eurre gbedu gberg gberu geber gebre gebur gedeb geder gedge gedre gedur geere gegge gemer gemme gemre gerbe gerd- gerde gerdu germe gerre gerum grebe grede greed greer grege gregg greme grgur grrrr grubb grube grude grued grume grure gubbe guber gubru guddu gudeg gudem guder gudge gudme gudur guede gueme guere guged gumbe gumer gummb gumme gurge gurre gurum gurur mbebe mbege mbere mbube mburu mebbe medee medem meder medeu medue meede meemu meere meger megre membe memer merde mered mereg merer merge merre merur meuer meure mmmmm mreru mrred mudde muddu mudge mudug muger mugur mumbe mumme mummu murde murdu mured mureu murre murru murud murum rebbe rebeg reber rebud redbd redde redem reder redub redug redur reede reege reeme reere regem reger regge regme regur remed remee remer remue rerde rere- reree rerum reuer reume rubee ruber ruder rudge ruede ruegg ruere ruger rugge rumbe rumer rummu rurde u-dub uber- ubume udder udege udged uedem ugrug umbe- umber umbre umeer umeme ummed umred umudu urdee ureme urged urger urubu uuuuu