C111123313331323113313331333133313231323133313132313331121133131
  >>
   C11112331333132311331333133313331323132313331313231333112113313
  <<
   C111123313331323113313331333133313231323133313132313331121133133
  >>
 
 
 C111123313331323113313331333133313231323133313132313331121133132
  >>