|  | C111123313121111121111331333133313331323132333133313121111331333133313133313331333133312111111323231 
  >> |  | C11112331312111112111133133313331333132313233313331312111133133313331313331333133313331211111132323 
  << |  | C111123313121111121111331333133313331323132333133313121111331333133313133313331333133312111111323233 
  >> |  |