C2221333133313331311233132313331333133313331311233132322221111231
  >>
   C222133313331333131123313231333133313331333131123313232222111123
  <<
   C2221333133313331311233132313331333133313331311233132322221111233
  >>
 
 
 C2221333133313331311233132313331333133313331311233132322221111232
  >>