C3132121111331312113313331333133313331333132313331333133313331333132222113311   >>    C313212111133131211331333133313331333133313231333133313331333133313222211331   <<    C3132121111331312113313331333133313331333132313331333133313331333132222113313   >>      C3132121111331312113313331333133313331333132313331333133313331333132222113312   >>