b-e-d bbbee bebdo bebed bebod bedde bedee beden bedub bedue beebe beede beene bende bene- benne benno bennu benon benue benun beode beone beuno bo-bo bodd- boded boden bodoe boedo boeun bonde bondo boned bonne bonon bonou bonud boode booed boond boone boudu boued bouee bound boune bubbe buben bubon budde buddu bueno bunde bundu bunne bunud bunun buono ddddd ddebo debed deben debne debno dedde dedee deden dedon dedun deede deene denbo dende deneb denee denne denno denon do-do dobee dodon dodoo don-e donde dondo donee donen donne donon doodo doone doude douen doune dubbo dubee duben dubne dubno dubon duddo duded duden dudon dudou dueon dundo duned dunne dunno dunod dunun e-dee e-one ebbed ebene ebond ebone eboon eboue eddoe edeo- eeden eeeee enbun ended enden endo- endon endue ennde enode enone eundo eunoe nedde neded neden nedon neede nende nenno neode neuen neueu neune neuou nnebe nnooo no-do no-no nobbe nobob noboe nobuo nodeb noded noend non-u nonde nondo nonne nonno noone noonu noune nu-nu nueno nunon nunun nuodb o-bon obodo oboue obudu odebo odeen odeon odone odudu oeno- oenoe onebe onend onene oneno oneon onne- onnen onond onone onoon oonde ooooo oouen oudon ouedo ouene ounde u-dub ubeen ubend ubobo udenu unbed unbud undee unden undub undue undun unend unnun unode uouee uuuuu