C13223313311212111133133313331333133313232233133313331131211111332311   >>    C1322331331121211113313331333133313331323223313331333113121111133231   <<    C13223313311212111133133313331333133313232233133313331131211111332313   >>      C13223313311212111133133313331333133313232233133313331131211111332312   >>