C111123313331323113313331333133313331323123231333131121111311
  >>
   C11112331333132311331333133313331333132312323133313112111131
  <<
   C111123313331323113313331333133313331323123231333131121111313
  >>
 
 
 C111123313331323113313331333133313331323123231333131121111312
  >>