|  | C11111211113313112113313331333132313331322121111133313331333133313331333132313331323133313121323321 
  >> |  | C1111121111331311211331333133313231333132212111113331333133313331333133313231333132313331312132332 
  << |  | C11111211113313112113313331333132313331322121111133313331333133313331333132313331323133313121323323 
  >> |  |