|  | C3132121111331312113313331333133313113313331333131133133313113313331323133313331333112331312323221 
  >> |  | C313212111133131211331333133313331311331333133313113313331311331333132313331333133311233131232322 
  << |  | C3132121111331312113313331333133313113313331333131133133313113313331323133313331333112331312323223 
  >> |  |