C31321211111333132331211113313331333133313331333133313331333131133132313331333133313331311331223211
  >>
   C3132121111133313233121111331333133313331333133313331333133313113313231333133313331333131133122321
  <<
   C31321211111333132331211113313331333133313331333133313331333131133132313331333133313331311331223213
  >>
 
 
 C31321211111333132331211113313331333133313331333133313331333131133132313331333133313331311331223212
  >>