C1111233131211111211113313331333133313331333133313331333133313113313331333133313113313232223221232331
  >>
   C111123313121111121111331333133313331333133313331333133313331311331333133313331311331323222322123233
  <<
   C1111233131211111211113313331333133313331333133313331333133313113313331333133313113313232223221232333
  >>
 
 
 C1111233131211111211113313331333133313331333133313331333133313113313331333133313113313232223221232332
  >>