|  | C11111211113313112113313331333133313331323133313112113313331333133313113313331333132331123221 
  >> |  | C1111121111331311211331333133313331333132313331311211331333133313331311331333133313233112322 
  << |  | C11111211113313112113313331333133313331323133313112113313331333133313113313331333132331123223 
  >> |  |