C31232233133313221211113313331333132313331322121133133311211312121131
  >>
   C3123223313331322121111331333133313231333132212113313331121131212113
  <<
   C31232233133313221211113313331333132313331322121133133311211312121133
  >>
 
 
 C31232233133313221211113313331333132313331322121133133311211312121132
  >>