C31321211113313121133133313331333133313331333132333133313232111211
  >>
   C3132121111331312113313331333133313331333133313233313331323211121
  <<
   C31321211113313121133133313331333133313331333132333133313232111213
  >>
 
 
 C31321211113313121133133313331333133313331333132333133313232111212
  >>