C111123313121111121111331333133313331333133313331333133313331333133313113313113313331331122133321331
  >>
   C11112331312111112111133133313331333133313331333133313331333133313331311331311331333133112213332133
  <<
   C111123313121111121111331333133313331333133313331333133313331333133313113313113313331331122133321333
  >>
 
 
 C111123313121111121111331333133313331333133313331333133313331333133313113313113313331331122133321332
  >>