import java.util.*;
import java.lang.*;
import java.io.*;

class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner in = new Scanner(System.in);
		String s = in.nextLine();
		String substr = s.substring(0, 3);
		String dots = "...";
		String ellipsis = "…";
		if (!substr.equals(dots) && !s.substring(0, 1).equals(ellipsis)) {
			s = s.replace(dots, substr);
			s = s.replace(ellipsis, substr);
		}
	System.out.print(s);
	}
}