C1111233131211111211113313331333133313331333133313331333133313113313331333133313133313232212121331
  >>
   C111123313121111121111331333133313331333133313331333133313331311331333133313331313331323221212133
  <<
   C1111233131211111211113313331333133313331333133313331333133313113313331333133313133313232212121333
  >>
 
 
 C1111233131211111211113313331333133313331333133313331333133313113313331333133313133313232212121332
  >>