|  | C11111211113313112113313331333133313221333133313113313331322331333133313311211113313331311331121311 
  >> |  | C1111121111331311211331333133313331322133313331311331333132233133313331331121111331333131133112131 
  << |  | C11111211113313112113313331333133313221333133313113313331322331333133313311211113313331311331121313 
  >> |  |