C3132121111331312113313331333133313113313331311331333132233131331131   >>    C313212111133131211331333133313331311331333131133133313223313133113   <<    C3132121111331312113313331333133313113313331311331333132233131331133   >>      C3132121111331312113313331333133313113313331311331333132233131331132   >>