C1111133313331333121121133133313331333132313331323312111
  >>
   C111113331333133312112113313331333133313231333132331211
  <<
   C1111133313331333121121133133313331333132313331323312113
  >>
 
 
 C1111133313331333121121133133313331333132313331323312112
  >>