b-e-d bbbee bebdo bebed bebod bebop bedde bedee bedid bedip beebe beede beedi beepi beibi beide beidi beode bepop beppe beppo bibbe bibbo bibie bibio bibod bidde bided biebe biide biped bipib bipod bo-bo bobbi bodd- boded bodie bodio bodoe boedo boibe boode booed ddddd ddebo debbi debed debie dedde dedee dedie deede deedi deepe deepp deipe depoe depop didee didie didio diebe diepe diepo diiop diode dioid dipod do-do dobee dobie dodie dodoo doido doiop doodo doped doppe e-dee ebbed ebbie ebeid ebibe eddie eddoe edeo- edidi eeeee eeped eepee eido- eidoi eieio epode eppie i-beo i-bid i-bod ibibo ideo- idied idio- idodi idood iepe iiiee iiiii iodid iodo- ioooi ioooo ippee ippei obeid obeie obodo oddie odebi odebo odibo odiid oeppo oidei ooioo ooooo oopod op-ed opepe opio- opiod opobo opodo opped oppie pebi- pebie pedee pedi- pedie pedo- peebo pepee pepoi peppe peppi pided piede piibe piode piped pipid pippi pippo po-po pobe podio podo- podob podoe poide pooed pooid poope poopo poped popoi popop poppe poppi poppo