C1111233133313231133133313331333132313331312312311221311321
  >>
   C111123313331323113313331333133313231333131231231122131132
  <<
   C1111233133313231133133313331333132313331312312311221311323
  >>
 
 
 C1111233133313231133133313331333132313331312312311221311322
  >>