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

// Sachin_2961 submission //
public class CodeforcesA {

    public void solve() {
        int n = fs.nInt(), m = fs.nInt();
        ArrayList<int[]>walls = new ArrayList<>();
        int[]row = new int[n], col = new int[m];
        for(int i=0;i<n;i++){
           char[]grid = fs.n().toCharArray();
           for(int j=0;j<m;j++){
               if(grid[j]=='*') {
                   walls.add(new int[]{i,j});
                   row[i]++;col[j]++;
               }
           }
        }
        if(walls.size()==1){
            out.println("YES");
            out.println(walls.get(0)[0]+" "+walls.get(0)[1]);
            return;
        }
        boolean ans = true;
        int r = -1,c=-1,cnt=0;
        for(int i=0;i<n;i++){
            if(row[i]>cnt){
                cnt = row[i];r=i;
            }
        }
        cnt=0;
        for(int j=0;j<m;j++){
            if(col[j] > cnt){
                cnt = col[j]; c = j;
            }
        }
        for(int[]w:walls){
            if(w[0] != r && w[1] != c){
                ans = false;
                break;
            }
        }
        if(ans){
            r++;c++;
            out.println("YES"+"\n"+r+" "+c);
        }else{
            out.println("NO");
        }
    }
    static boolean multipleTestCase = false; static FastScanner fs; static PrintWriter out;
    public void run(){
        fs = new FastScanner();
        out = new PrintWriter(System.out);
        int tc = (multipleTestCase)?fs.nInt():1;
        while (tc-->0)solve();
        out.flush();
        out.close();
    }
    public static void main(String[]args){
        try{
            new CodeforcesA().run();
        }catch (Exception e){
            e.printStackTrace();
        }

    }
    static class FastScanner {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st=new StringTokenizer("");
        String n() {
            while (!st.hasMoreTokens())
                try {
                    st=new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            return st.nextToken();
        }
        String Line()
        {
            String str = "";
            try
            {
                str = br.readLine();
            }catch (IOException e)
            {
                e.printStackTrace();
            }
            return str;
        }
        int nInt() {return Integer.parseInt(n()); }
        long nLong() {return Long.parseLong(n());}
        int[]aI(int n){
            int[]ar = new int[n];
            for(int i=0;i<n;i++)
                ar[i] = nInt();
            return ar;
        }
    }
}