def genExcludeCaseGroup(self,filterFunc=None):
x1,x2=None,None
merge=False
compliant=False
while not (merge and compliant):
x1='a'+choice(self.points)
x2='a'+choice(self.points)
merge=Oracle.mergeDecision(x1,x2)
compliant=filterFunc(x1,x2,merge) if filterFunc else True
s=Schema(x1,x2)
R=s.expandX()[0]
iSB=s.scoring2exclude(R)
exP,exQ=iSB.excludeInputModels()
exP_Y=Oracle.excludeOnMerge(x1)
exQ_Y=Oracle.excludeOnMerge(x2)
return zip(exP,[i in exP_Y for i in range(len(x1))])+zip(exQ,[i in exQ_Y for i in range(len(x2))])
