C31321211111333132331211113313331333133313331333133313331333133313331333131211113313113313111233221
  >>
   C3132121111133313233121111331333133313331333133313331333133313331333133313121111331311331311123322
  <<
   C31321211111333132331211113313331333133313331333133313331333133313331333131211113313113313111233223
  >>
 
 
 C31321211111333132331211113313331333133313331333133313331333133313331333131211113313113313111233222
  >>