C31232233133313221211113313331333132313232233133313331211111113112113211311
  >>
   C3123223313331322121111331333133313231323223313331333121111111311211321131
  <<
   C31232233133313221211113313331333132313232233133313331211111113112113211313
  >>
 
 
 C31232233133313221211113313331333132313232233133313331211111113112113211312
  >>