C1111233133313231133133313331333132313231333121111112232321
  >>
   C111123313331323113313331333133313231323133312111111223232
  <<
   C1111233133313231133133313331333132313231333121111112232323
  >>
 
 
 C1111233133313231133133313331333132313231333121111112232322
  >>