|  | C312322331333132212111133133313331323133313221211111333131211113313331333131113231323221 
  >> |  | C31232233133313221211113313331333132313331322121111133313121111331333133313111323132322 
  << |  | C312322331333132212111133133313331323133313221211111333131211113313331333131113231323223 
  >> |  |