|  | C111112111133131121133133313331333132311211312111111331333132212111112111133133313231312111 
  >> |  | C11111211113313112113313331333133313231121131211111133133313221211111211113313331323131211 
  << |  | C111112111133131121133133313331333132311211312111111331333132212111112111133133313231312113 
  >> |  |