C2221333133313331311233132313331333133313331323312111133231323221232121
  >>
   C222133313331333131123313231333133313331333132331211113323132322123212
  <<
   C2221333133313331311233132313331333133313331323312111133231323221232123
  >>
 
 
 C2221333133313331311233132313331333133313331323312111133231323221232122
  >>