C3132121111331312113313331333133313113313331311331333132212332321311   >>    C313212111133131211331333133313331311331333131133133313221233232131   <<    C3132121111331312113313331333133313113313331311331333132212332321313   >>      C3132121111331312113313331333133313113313331311331333132212332321312   >>