C1111233133313231133133313231333133313113313232321113311
  >>
   C111123313331323113313331323133313331311331323232111331
  <<
   C1111233133313231133133313231333133313113313232321113313
  >>
 
 
 C1111233133313231133133313231333133313113313232321113312
  >>