|  | C221213331323133112111133133313331322331311331333133313113313331312113313221323131 
  >> |  | C22121333132313311211113313331333132233131133133313331311331333131211331322132313 
  << |  | C221213331323133112111133133313331322331311331333133313113313331312113313221323133 
  >> |  |