C2221333133313331311233132313331333133313231133132313331333133112312121
  >>
   C222133313331333131123313231333133313331323113313231333133313311231212
  <<
   C2221333133313331311233132313331333133313231133132313331333133112312123
  >>
 
 
 C2221333133313331311233132313331333133313231133132313331333133112312122
  >>