C13223313311212111133133313331333133313232233133313121111331313331323321   >>    C1322331331121211113313331333133313331323223313331312111133131333132332   <<    C13223313311212111133133313331333133313232233133313121111331313331323323   >>      C13223313311212111133133313331333133313232233133313121111331313331323322   >>