bbbee bebog bebop beebe beepi begee begge begob beibi beige bepop beppe beppo bibbe bibbo bibie bibio biebe big-i bigge bigig bigoo bipib bo-bo bobbi boege bogge bogie bogoe boibe ebbie ebibe eeeee eepee eggie eggig egio eieio eppie gbpee geebo gegge geige geoop geppo ggobi gibbe gibbi gibi- gigge gippe gippi gippo go-go go-oo go-op gobbe gobbi gobbo gobeo gobig gobio gogoi goibo goobi goobo googe goppe i-beo ibibo ibogo iepe igigi iiiee iiiii ioooi ioooo ippee ippei obeie oeppo oggie ogogo oogie ooioo ooooo opepe opio- opobo oppie pebi- pebie peebo peege pepee pepoi peppe peppi pigge piibe pipge pippi pippo po-po pobe pogge poggi pogie poope poopo popoi popop poppe poppi poppo