C13223313311212111133133313331333132313331333133313121111123233311   >>    C1322331331121211113313331333133313231333133313331312111112323331   <<    C13223313311212111133133313331333132313331333133313121111123233313   >>      C13223313311212111133133313331333132313331333133313121111123233312   >>