C31232233133313221211113313331333132313331333133313331333133313121111113121321
  >>
   C3123223313331322121111331333133313231333133313331333133313331312111111312132
  <<
   C31232233133313221211113313331333132313331333133313331333133313121111113121323
  >>
 
 
 C31232233133313221211113313331333132313331333133313331333133313121111113121322
  >>