bbbee bbgun be-er beber beebe beene begee begge begue begun begur bene- benge bengu benne bennu benue benun benur berbe bereg beren berge berne berre berru berun beuer beure brebu breen breer breg- brege bregg brene breng brenn brere breu- brrrr bruen bruer bruge brugg brune brung brunn bruun bubbe buben buber bugen buger bugge bugre bugun bunge bungu bunne bunun buren burge burgu burn- burne burru burun ebber ebene eberg ebern ebner ebure eeeee eener egene eggen egger eggng egner enbun engen enger enrge enugu enure enurn erbbe erben erber ereen erege erere ergen ergun ernen eugen eurre gberg gberu geben geber gebre gebur geere gegge genbu gener genge genre gerbe geren gerre grebe green greer grege gregg grene greng grenn grgen grgur grrrr grubb grube grune grure gubbe guben guber gubru guene guere guern gugen guner gunge gungu gunne gunnr guren gurge gurne gurre gurun gurur neber neere negeb neger negre negru negun negur neree nerre nerur neuen neuer neueu neune neur- neure ngege ngeue ngugu ngure nguru nnebe nu-nu nunge nunun nure- nurun rebbe rebeg reber rebun reege reene reere regen reger regge regne regur renee reneg rener renge rengg renne rere- reree rerun reuen reuer reune rubee ruben ruber ruegg ruere rueun rugen ruger rugge runer runge rungu runne ubeen uber- ugene ugrug unger ungur unnun unnur unrug unrun unurn urger urgun urubu uuuuu