C1111233133313231133133313331333133313231232313331333132212113311
  >>
   C111123313331323113313331333133313331323123231333133313221211331
  <<
   C1111233133313231133133313331333133313231232313331333132212113313
  >>
 
 
 C1111233133313231133133313331333133313231232313331333132212113312
  >>