C13223313311212111133133313331333133313232233131133132313121111331323231   >>    C1322331331121211113313331333133313331323223313113313231312111133132323   <<    C13223313311212111133133313331333133313232233131133132313121111331323233   >>      C13223313311212111133133313331333133313232233131133132313121111331323232   >>