C13223313311212111133133313331333132322132322121111331323311311   >>    C1322331331121211113313331333133313232213232212111133132331131   <<    C13223313311212111133133313331333132322132322121111331323311313   >>      C13223313311212111133133313331333132322132322121111331323311312   >>