bbbb bbeb bboy bbyo bebb bebe bebo beby beeb beem beey beme bemu bemy beo- beye bobb bobe bobo bobu boby boee boeo boey bomb bome bomu bomy boob booe boom boue boum bouy boye boyo bubb bube bubo bubu buem bueu bum- bumb buoy buyo buyu byme byob ebbo ebby eboe eboo eboy eeby eeee eemo embe embo emby emeu emme emmu emmy eyeb eyey eyme mbou mbye mebe mebo meem meme memo memu meou meum mmmm mmyy mobb mobe mobo moby mome momo momu momy moob mooe moue mouy moye moyo moyu mube mubo muee mume mumm mumo mumu mumy muye my-e mybb myeo mymy myo- myob myoe o-eo obbo obby obey oboe oboy oeme oeye oeyo ombe ombo ombu omee omeo omey omo- omoe omoo omuo oobe ooby oome oooo oume ouu- oyee oyem oyeu oyou ubbe ubbo umb- umbe umbo ummo umoe uomo uuuu ye-u yeme yemm yeom yeue yeye yeyo yobo yomo youb youe yoye yoyo yubu yume yuye yuyu yyyy