|  | C312322331333132212111133133313331333133312121111331211111333133313133313331333133313231323133323331 
  >> |  | C31232233133313221211113313331333133313331212111133121111133313331313331333133313331323132313332333 
  << |  | C312322331333132212111133133313331333133312121111331211111333133313133313331333133313231323133323333 
  >> |  |