C1111233133313231133133313331333133313231323331333133313112123111
  >>
   C111123313331323113313331333133313331323132333133313331311212311
  <<
   C1111233133313231133133313331333133313231323331333133313112123113
  >>
 
 
 C1111233133313231133133313331333133313231323331333133313112123112
  >>