|  | C11111211113313112113313331333133313231311331333133312111111331333133313331333133311212311 
  >> |  | C1111121111331311211331333133313331323131133133313331211111133133313331333133313331121231 
  << |  | C11111211113313112113313331333133313231311331333133312111111331333133313331333133311212313 
  >> |  |