C111123313331323113313331333133313331323123231333133313123221231
  >>
   C11112331333132311331333133313331333132312323133313331312322123
  <<
   C111123313331323113313331333133313331323123231333133313123221233
  >>
 
 
 C111123313331323113313331333133313331323123231333133313123221232
  >>