C13223313311212111133133313331333132332313112113313331333132323311311   >>    C1322331331121211113313331333133313233231311211331333133313232331131   <<    C13223313311212111133133313331333132332313112113313331333132323311313   >>      C13223313311212111133133313331333132332313112113313331333132323311312   >>