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YES
2 1
 YES
3 1
 NO
 YES
3 2
 YES
1 1
 YES
1 1
 YES
1 2
 YES
3 5
 YES
1 3
 NO
 NO
 YES
2 3
 YES
1 3
 YES
1 1
 YES
1 3
 YES
1 1
 NO
 YES
1 1
 YES
1 1
 YES
1 1
 YES
1 1
 YES
1 1
 YES
1 1
 YES
1 1
 YES
2 4
 YES
1 2
 YES
2 3
 YES
1 2
 YES
9 10
 YES
1 2
 YES
1 2
 YES
1 2
 YES
1 3
 YES
4 1
 NO
 YES
1 3
 YES
1 4
 YES
9 10
 YES
5 4
 YES
3 1
 NO
 NO
 YES
2 3
 YES
1 1
 YES
1 10
 YES
3 1
 YES
1 4
 YES
1 3
 YES
3 3
 YES
3 10
 YES
1 1
 YES
1 4
 YES
1 1
 YES
1 1
 YES
6 5
 YES
1 1
 YES
1 3
 YES
1 2
 YES
3 3
 YES
1 5
 YES
1 2
 YES
4 4
 YES
1 4
 NO
 YES
3 2
 YES
5 2
 YES
1 1
 YES
2 3
 YES
1 4
 YES
3 3
 YES
1 1
 YES
1 1
 YES
1 2
 YES
9 10
 YES
2 2
 YES
2 2
 NO
 YES
1 3
 YES
1 3
 YES
1 1
 YES
3 3
 YES
2 2
 YES
4 2
 YES
1 2
 YES
2 2
 YES
1 2
 YES
2 1
 YES
3 2
 YES
2 2
 YES
2 3
 YES
6 3
 YES
1 5
 YES
1 1
 YES
1 1
 YES
2 2
 YES
1 4
 YES
2 2
 NO
 YES
2 2
 YES
1 1
 YES
6 1
 YES
3 3
 YES
1 1
 YES
2 2
 NO
 YES
2 2
 NO
 YES
4 4
 YES
4 1
 YES
2 3
 NO

import java.util.*;
import java.io.*;
import java.math.*;
public final class Solution 
{
	static int[] arr;
    public static void main(String[] args)
    {
    	 Reader input = new Reader();
         PrintWriter out = new PrintWriter(new BufferedOutputStream(System.out));
         int n = input.nextInt(), m = input.nextInt() , row = -1 , col = -1;
         char[][] grid = new char[n][m];
         boolean check = false;
         for(int i = 0 ; i < n ; i++)
         {
        	 grid[i] = input.next().toCharArray();
        	 for(int j = 0 ; j < m ; j++)
        	 {
        		 if(!check && grid[i][j] == '*')
        		 {
        			 row = i;
        			 col = j;
        			 check = true;
        			 break;
        		 }
        	 }
         }
         if(row == -1 && col == -1)
         {
        	 out.println("YES");
        	 out.println("1 1");
    		 out.close();
         }
         HashSet<Integer> r = new HashSet<>();
         HashSet<Integer> c = new HashSet<>();
         r.add(row);
         c.add(col);
         check = false;
         boolean rowCheck = false , colCheck = false;
         int row1 = row , col1 = col;
         for(int i = 0 ; i < n ; i++)
         {
        	 for(int j = 0 ; j < m ; j++)
        	 {
        		 if(i == row1 && j == col1)
        			 continue;
        		 if(grid[i][j] == '*')
        		 {
        			 if(r.contains(i))
        			 {
        				 row = i;
        				 rowCheck = true;
        			 }
        			 else
        				 r.add(i);
        			 if(c.contains(j))
        			 {
        				 col = j;
        				 colCheck = true;
        			 }
        			 else 
        				 c.add(j);
        			 if(rowCheck && colCheck)
        			 {
        				 check = true;
        				 break;
        			 }
    			 }
        	 }
    		 if(check)
    			 break;
         }
    	 for(int i = 0 ; i < n ; i++)
    	 {
    		 for(int j = 0 ; j < m ; j++)
    		 {
    			 if(grid[i][j] == '*' && (i != row && j != col))
    			 {
    				 out.println("NO");
    				 out.close();
    				 return;
    			 }
    		 }
    	 }
    	 out.println("YES");
    	 out.println((row+1) + " " + (col+1));
		 out.close();
    }
    public static class Reader
    {
    	BufferedReader br;
    	StringTokenizer st;
    	public Reader()
    	{
    		br = new BufferedReader(new InputStreamReader(System.in));    		
    	}
    	public String next()
    	{
    		try
    		{
        		if(st == null || !st.hasMoreTokens())
        			st = new StringTokenizer(br.readLine());
    		}
    		catch(IOException ex)
    		{
    			ex.printStackTrace();
    			System.exit(1);
    		}    		
    		return st.nextToken();
    	}
    	public int nextInt()
    	{
    		return Integer.parseInt(next());
    	}
    	public double nextDouble()
    	{
    		return Double.parseDouble(next());
    	}
    	public long nextLong()
    	{
    		return Long.parseLong(next());
    	}
    	public String nextLine()
    	{
    		try
    		{
    			return br.readLine();
    		}
    		catch(IOException ex)
    		{
    			ex.printStackTrace();
    			System.exit(1);
    		}
    		return "";
    	}
    }
}