C31232233133313221211113313331333132313331322121111121111111133133311233131121211
  >>
   C3123223313331322121111331333133313231333132212111112111111113313331123313112121
  <<
   C31232233133313221211113313331333132313331322121111121111111133133311233131121213
  >>
 
 
 C31232233133313221211113313331333132313331322121111121111111133133311233131121212
  >>