C1111233131211111211113313331333133313331333133313331333133313331333131133132313331322331312323221221
  >>
   C111123313121111121111331333133313331333133313331333133313331333133313113313231333132233131232322122
  <<
   C1111233131211111211113313331333133313331333133313331333133313331333131133132313331322331312323221223
  >>
 
 
 C1111233131211111211113313331333133313331333133313331333133313331333131133132313331322331312323221222
  >>