C1111233133313231133133313231333133313113313113322112311
  >>
   C111123313331323113313331323133313331311331311332211231
  <<
   C1111233133313231133133313231333133313113313113322112313
  >>
 
 
 C1111233133313231133133313231333133313113313113322112312
  >>