|  | C11111211113313112113313331333133313233313113121111331312111111331333133313331313331333132313233111 
  >> |  | C1111121111331311211331333133313331323331311312111133131211111133133313331333131333133313231323311 
  << |  | C11111211113313112113313331333133313233313113121111331312111111331333133313331313331333132313233113 
  >> |  |