|  | C312322331333132212111133133313331333131133113313331333131211113313112113313331323211311 
  >> |  | C31232233133313221211113313331333133313113311331333133313121111331311211331333132321131 
  << |  | C312322331333132212111133133313331333131133113313331333131211113313112113313331323211313 
  >> |  |