void->int filter Generate{
  int x=0;
  work push 1{
	push(x);
	x = x+1;
  }
}

int->void filter Read{
  work pop 1{    
	 print( pop() );
  } 
}

bit->bit filter Shuffle{
  work pop 16 push 16{
     //TODO: Add your code here.
  }
}


void->void pipeline permutation{
  add Generate();

  add Shuffle();

  add Read();
}