|  | C111113331333132322331333133313331331121111121133133313121111133313331333133313331323133311321 
  >> |  | C11111333133313232233133313331333133112111112113313331312111113331333133313331333132313331132 
  << |  | C111113331333132322331333133313331331121111121133133313121111133313331333133313331323133311323 
  >> |  |