C132233133112121111331333133313231333133313231311331333132312311323321   >>    C13223313311212111133133313331323133313331323131133133313231231132332   <<    C132233133112121111331333133313231333133313231311331333132312311323323   >>      C132233133112121111331333133313231333133313231311331333132312311323322   >>