C222133313331333131123313231333133313331333132331211111333132233213213221
  >>
   C22213331333133313112331323133313331333133313233121111133313223321321322
  <<
   C222133313331333131123313231333133313331333132331211111333132233213213223
  >>
 
 
 C222133313331333131123313231333133313331333132331211111333132233213213222
  >>