|  | C312312111133131212111133133313231333133313331333131211111133132313331333133313331323222332311 
  >> |  | C31231211113313121211113313331323133313331333133313121111113313231333133313331333132322233231 
  << |  | C312312111133131212111133133313231333133313331333131211111133132313331333133313331323222332313 
  >> |  |