C13223313311212111133133313331333133313232233133313331131211111323132331   >>    C1322331331121211113313331333133313331323223313331333113121111132313233   <<    C13223313311212111133133313331333133313232233133313331131211111323132333   >>      C13223313311212111133133313331333133313232233133313331131211111323132332   >>