C1111121111331311211331333133313331322133313331311331333132223132223311   >>    C111112111133131121133133313331333132213331333131133133313222313222331   <<    C1111121111331311211331333133313331322133313331311331333132223132223313   >>      C1111121111331311211331333133313331322133313331311331333132223132223312   >>