|  | C11111211113313112113313331333133313331312322121111113313113313113313331323133313331311121 
  >> |  | C1111121111331311211331333133313331333131232212111111331311331311331333132313331333131112 
  << |  | C11111211113313112113313331333133313331312322121111113313113313113313331323133313331311123 
  >> |  |