C13223313311212111133133313331333132313331321121111331313331323231323311   >>    C1322331331121211113313331333133313231333132112111133131333132323132331   <<    C13223313311212111133133313331333132313331321121111331313331323231323313   >>      C13223313311212111133133313331333132313331321121111331313331323231323312   >>