C3132121111331312113313331333133313331333112331333131133132323213332331   >>    C313212111133131211331333133313331333133311233133313113313232321333233   <<    C3132121111331312113313331333133313331333112331333131133132323213332333   >>      C3132121111331312113313331333133313331333112331333131133132323213332332   >>