|  | C11111333133313232233133313331333133313231312111133131121211113313331333131211132311 
  >> |  | C1111133313331323223313331333133313331323131211113313112121111331333133313121113231 
  << |  | C11111333133313232233133313331333133313231312111133131121211113313331333131211132313 
  >> |  |