bbbb bbeb bboy bbyo bebb bebe bebi bebo beby beeb beeg beey begg begi bego begu beo- beye beyg beyi bgye bibb bibe bibi bibo bieb bieu bigb bige bigg bigo bigu bio- biog bioi biou bobb bobe bobi bobo bobu boby boee boeo boey boge bogg bogi bogo bogy boi- boie boii boiu boob booe boog boue bouy boye boyg boyi boyo bubb bube bubi bubo bubu bueu buge bugg bugi bugo buie buiu buoy buyi buyo buyu byge bygg bygo byob byoi ebbo ebby eboe eboo eboy eeby eeee egbe egbu egee eggb egge eggi eggo eggy ego- egoi egyo eiei eige eigg eiou eubi euge euoi eyeb eyey eyio gbbo gebe gebi geby gege gegg gego geie geig geo- geog geue geyi gggg gibb gibe giby gige gigg gigi gigo giog gioi giue gobe gobi gobo goby gogi gogo goog gooi gou- goug gouy goye gubb gubi gubu guby guey gugb guge gugg gugi gugu guib guye guyu gybe gyge gyuu i-be i-by i-go ibeg ibge ibie ibuy ibyi ieie ieio igbo iggy igoe igoo igue iiie iiii iiio iioi iioo iobi ioby ioee ioii ioio iooi iooo ioug iuge iuiu o-eo obbo obby obey obie oboe oboi oboy oegb oeye oeyo ogb ogbe ogee ogge oggi oggy ogog ogoi ogou ogui oigo oiii oobe oobi ooby oooo ouge ouie ouii ouu- oyee oyeu oyou u-ie ubbe ubbi ubbo ubii ugeo uggo uguu uige uuuu ye-u yegg yegi yego yeie yeii yeue yeye yeyi yeyo ygoe yguo yobi yobo yogi yogo youb youe youi yoye yoyo yubu yugg yugi yugo yugu yuie yuye yuyu yyyy