|  | C3132121111331312113313331333133313331333221211331323133313121111133313331333133313331333132313123221 
  >> |  | C313212111133131211331333133313331333133322121133132313331312111113331333133313331333133313231312322 
  << |  | C3132121111331312113313331333133313331333221211331323133313121111133313331333133313331333132313123223 
  >> |  |