|  | C111113331333132322331333133313331331121111121133133313121111121111331333133313112113313233321 
  >> |  | C11111333133313232233133313331333133112111112113313331312111112111133133313331311211331323332 
  << |  | C111113331333132322331333133313331331121111121133133313121111121111331333133313112113313233323 
  >> |  |