C3132121111331312113313331333133313331333132313331333133313331333132223332331   >>    C313212111133131211331333133313331333133313231333133313331333133313222333233   <<    C3132121111331312113313331333133313331333132313331333133313331333132223332333   >>      C3132121111331312113313331333133313331333132313331333133313331333132223332332   >>