C111123313331323113313331333133313331323131111123313232131
  >>
   C11112331333132311331333133313331333132313111112331323213
  <<
   C111123313331323113313331333133313331323131111123313232133
  >>
 
 
 C111123313331323113313331333133313331323131111123313232132
  >>