C1111233133313231133133313331333133313231232313331333133313311213231321
  >>
   C111123313331323113313331333133313331323123231333133313331331121323132
  <<
   C1111233133313231133133313331333133313231232313331333133313311213231323
  >>
 
 
 C1111233133313231133133313331333133313231232313331333133313311213231322
  >>