|  | C3132121111331312113313331333133313331333112331323133313331333133313331323133323131 
  >> |  | C313212111133131211331333133313331333133311233132313331333133313331333132313332313 
  << |  | C3132121111331312113313331333133313331333112331323133313331333133313331323133323133 
  >> |  |