-- Enter your code here. Read input from STDIN. Print output to STDOUT
main :: IO()
main = do
  putStrLn "Primitive : double"
  putStrLn "Primitive : char"
  putStrLn "Primitive : boolean"
  putStrLn "Primitive : int"
  putStrLn "Referenced : String"
  putStrLn "Primitive : boolean"
  putStrLn "Primitive : double"
  putStrLn "Primitive : char"
  putStrLn "Referenced : String"
