C111123313121111121111331333133313331333133313331333133313331311331333133313331333131123311233121221
  >>
   C11112331312111112111133133313331333133313331333133313331333131133133313331333133313112331123312122
  <<
   C111123313121111121111331333133313331333133313331333133313331311331333133313331333131123311233121223
  >>
 
 
 C111123313121111121111331333133313331333133313331333133313331311331333133313331333131123311233121222
  >>