C1111133313331333121121133133313331333132313331311213111
  >>
   C111113331333133312112113313331333133313231333131121311
  <<
   C1111133313331333121121133133313331333132313331311213113
  >>
 
 
 C1111133313331333121121133133313331333132313331311213112
  >>