C31232233133313221211113313331333132313331323121211332331
  >>
   C3123223313331322121111331333133313231333132312121133233
  <<
   C31232233133313221211113313331333132313331323121211332333
  >>
 
 
 C31232233133313221211113313331333132313331323121211332332
  >>