C11231323321111331312111133133313331323132313331323232213111
  >>
   C1123132332111133131211113313331333132313231333132323221311
  <<
   C11231323321111331312111133133313331323132313331323232213113
  >>
 
 
 C11231323321111331312111133133313331323132313331323232213112
  >>