|  | C11111211113313112113313331333133313233313113121111331312111113331333133313331333133311211313231 
  >> |  | C1111121111331311211331333133313331323331311312111133131211111333133313331333133313331121131323 
  << |  | C11111211113313112113313331333133313233313113121111331312111113331333133313331333133311211313233 
  >> |  |