C1111233133313231133133313331323133313232313232312323311
  >>
   C111123313331323113313331333132313331323231323231232331
  <<
   C1111233133313231133133313331323133313232313232312323313
  >>
 
 
 C1111233133313231133133313331323133313232313232312323312
  >>