C13223313311212111133133313331333131133131333133313332322332311   >>    C1322331331121211113313331333133313113313133313331333232233231   <<    C13223313311212111133133313331333131133131333133313332322332313   >>      C13223313311212111133133313331333131133131333133313332322332312   >>