C31232233133313221211113313331333132313331322121111331311222231211
  >>
   C3123223313331322121111331333133313231333132212111133131122223121
  <<
   C31232233133313221211113313331333132313331322121111331311222231213
  >>
 
 
 C31232233133313221211113313331333132313331322121111331311222231212
  >>