|  | C312322331333132212111133133313331323133313233333211312111113331323133313331322331333131121221 
  >> |  | C31232233133313221211113313331333132313331323333321131211111333132313331333132233133313112122 
  << |  | C312322331333132212111133133313331323133313233333211312111113331323133313331322331333131121223 
  >> |  |