C2221333133313331311233132313331333133313331323121111121111132333133313332322121
  >>
   C222133313331333131123313231333133313331333132312111112111113233313331333232212
  <<
   C2221333133313331311233132313331333133313331323121111121111132333133313332322123
  >>
 
 
 C2221333133313331311233132313331333133313331323121111121111132333133313332322122
  >>