C31232233133313221211113313331333132313331333133313331333133313331333223113311
  >>
   C3123223313331322121111331333133313231333133313331333133313331333133322311331
  <<
   C31232233133313221211113313331333132313331333133313331333133313331333223113313
  >>
 
 
 C31232233133313221211113313331333132313331333133313331333133313331333223113312
  >>