bibbo bibin bibio bibod bidin bidni bidon bindi bindo binod bipib bipin bipod bo-bo bobbi bobin bodd- bodin bodio bodni bondi bondo bonin bonio bonon boond bopin ddddd didin didio didno didon diino diiop dindi dindo dinio dino- dinon dioid dioni diono dioon dipin dipod do-do dodon dodoo doido doiop donbi dondi dondo donon doodo dooin dpond i-bid i-bod i-bon i-pin ibibo ibond iddon ididn idio- idodi idood iiiii inbin indi- indin indio indip indo- iniid inini inio inio- inion inipi iodid iodin iodo- iono- ioooi ioooo ipini ippon n-p-n nibbi niibi niiip ninib ninon ninpo niono niopo nipin nippo nnooo no-do no-ip no-no no-op nobid nobin nobob nodi- nondo nonin nonio nonni nonno nonop o-bon obion obodo odibo odiid oino- oinoi onbid onibi onin onion onond onoon onpop ooioo oonin ooooo oopod opio- opiod opnin opobo opodo oppin oppon p-n-p pindi pindo pinid pinin pinn- pinni pinno pinon pipid pippi pippo po-on po-po podio podo- podob poind pondo ponin ponni pooid poond poopo popin popoi popon popop poppi poppo