C31232233133313221211113313331333132313331322121111121133132313221311131
  >>
   C3123223313331322121111331333133313231333132212111112113313231322131113
  <<
   C31232233133313221211113313331333132313331322121111121133132313221311133
  >>
 
 
 C31232233133313221211113313331333132313331322121111121133132313221311132
  >>