C1111133313331323223313331333133313113313231333131323331323222311
  >>
   C111113331333132322331333133313331311331323133313132333132322231
  <<
   C1111133313331323223313331333133313113313231333131323331323222313
  >>
 
 
 C1111133313331323223313331333133313113313231333131323331323222312
  >>