C13332313311211113313331333133313133313232233121111331333133313332112213223311   >>    C1333231331121111331333133313331313331323223312111133133313331333211221322331   <<    C13332313311211113313331333133313133313232233121111331333133313332112213223313   >>      C13332313311211113313331333133313133313232233121111331333133313332112213223312   >>