MemberGroupConfig mgCfg0 = new MemberGroupConfig();
MemberGroupConfig mgCfg1 = new MemberGroupConfig();
MemberGroupConfig mgCfg2 = new MemberGroupConfig();
MemberGroupConfig mgCfg3 = new MemberGroupConfig();
config.addMemberGroupConfig(mgCfg0);
config.addMemberGroupConfig(mgCfg1);
config.addMemberGroupConfig(mgCfg2);
config.addMemberGroupConfig(mgCfg3);
for (int k = 0; k < 3; k++) {