C13223313311212111133133313331333132313331333133313331211111333131133131   >>    C1322331331121211113313331333133313231333133313331333121111133313113313   <<    C13223313311212111133133313331333132313331333133313331211111333131133133   >>      C13223313311212111133133313331333132313331333133313331211111333131133132   >>