C13223313311212111133133313331333132313331321121111331322132333132211   >>    C1322331331121211113313331333133313231333132112111133132213233313221   <<    C13223313311212111133133313331333132313331321121111331322132333132213   >>      C13223313311212111133133313331333132313331321121111331322132333132212   >>