bbbb bbci bbeb bcbc bcbg bccc bcci bcec bcie bcuc bebb bebe bebi beci becu beeb beeg beej begg begi begu beic beij bibb bibe bibi bicc bice bicg bici bieb bieu bigb bigc bige bigg bigu biji biju bjcc bjec bubb bube bubi bubu bucc buce buci bucu bueu buge bugg bugi buic buie buiu buje buji buju cbbc cbcc cbce cbcu cbec cbee cbgb ccbc cccb cccc ccci cccu ccee ccgc ccic ccii ccuc cebu cec- cece ceci ceeb ceec cege cejc ceui cgcc cgcg cibc cibe cibi cicc cici cicu ciee cigi cigu ciii ciuc cjbc cjcb cjcj cjeu cjic cub- cubb cube cubi cucc cuce cuci cui- cuju ebbc ebcc ebic ecbc ecbe eccb eccc ecce ecci ecib ecig eeee egbe egbu egcc egcg egec egee eggb egge eggi eiec eiei eige eigg eiji ejji eubc eubi euge gc-c gcbc gccc gcic gcii gebe gebi gece gege gegg geic geie geig geue gggg gibb gibe gige gigg gigi giju giue gjig gubb gubi gubu guci gugb guge gugg gugi gugu guib guji i-be ibec ibeg ibge ibie icbc iccb iccc icci iccu icec icee icgc icub icue iecc ieie igbc igcc igue iiie iiii iiuc ijji ijui iucc iuce iuge iuiu jbig jcbc jccc jcci jebb jebe jeci jeig jeju jibb jibe jibi jigg jije jiji jiju jjcc jube jubu juce jucu juei juge jugg jugi jugu juju u-ie ubbe ubbi ubic ubii ucbc ucci ugcc ugcg uguu uige uuuu