C1111121111331311211331333133313331323131133133313122133313232222133311233131   >>    C111112111133131121133133313331333132313113313331312213331323222213331123313   <<    C1111121111331311211331333133313331323131133133313122133313232222133311233133   >>      C1111121111331311211331333133313331323131133133313122133313232222133311233132   >>