C111123313331323113313331333133313331323123231211111321311
  >>
   C11112331333132311331333133313331333132312323121111132131
  <<
   C111123313331323113313331333133313331323123231211111321313
  >>
 
 
 C111123313331323113313331333133313331323123231211111321312
  >>