C13223313311212111133133313331312111111331311331311331323211232321   >>    C1322331331121211113313331333131211111133131133131133132321123232   <<    C13223313311212111133133313331312111111331311331311331323211232323   >>      C13223313311212111133133313331312111111331311331311331323211232322   >>