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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 static java.lang.Double.parseDouble;
import static java.lang.Integer.parseInt;
import static java.lang.Long.parseLong;
import static java.lang.System.exit;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.StringTokenizer;

public class B {
    static BufferedReader in;
    static PrintWriter out;
    static StringTokenizer tok;

    static void solve() throws Exception {
        int n = nextInt();
        int m = nextInt();
        int x[] = new int[2001];
        int y[] = new int[2001];
        int cnt = 0;
        int t[][] = new int[n][m];
        int k = 0;
        boolean breakflag = false;
        for (int i = 0; i < n && !breakflag; i++) {
            String dir = next();
            for (int j = 0; j < dir.length(); j++) {
                if (dir.charAt(j) == '*') {
                    t[i][j] = 1;
                    x[k] = i;
                    y[k++] = j;
                    cnt++;
                }
                if (dir.charAt(j) == '.') {
                    t[i][j] = 0;
                }
                if (cnt > 2001) {
                    breakflag = true;
                }
            }
        }
        if (breakflag) {
            out.println("NO");
        } else {
            boolean flag = false;
            int indexi = 0;
            int indexj = 0;
            for (int l = 0; l < k; l++) {
                int i = x[l];
                int j = y[l];
                int tmp = 0;
                for (int p = 0; p < n; p++) {
                    if (t[p][j] == 1) {
                        tmp++;
                    }
                }
                for (int q = 0; q < m; q++) {
                    if (t[i][q] == 1) {
                        tmp++;
                    }
                }
                if (t[i][j] == 1) {
                    tmp--;
                }
                if (tmp == cnt) {
                    flag = true;
                    indexi = i + 1;
                    indexj = j + 1;
                    break;
                }
            }
            if (flag) {
                out.println("YES");
                out.println(indexi + " " + indexj);
            } else {
                out.println("NO");
            }
        }

    }

    static int nextInt() throws IOException {
        return parseInt(next());
    }

    static long nextLong() throws IOException {
        return parseLong(next());
    }

    static double nextDouble() throws IOException {
        return parseDouble(next());
    }

    static String next() throws IOException {
        while (tok == null || !tok.hasMoreTokens()) {
            tok = new StringTokenizer(in.readLine());
        }
        return tok.nextToken();
    }

    public static void main(String[] args) {
        try {
            in = new BufferedReader(new InputStreamReader(System.in));
            out = new PrintWriter(new OutputStreamWriter(System.out));
            solve();
            in.close();
            out.close();
        } catch (Throwable e) {
            e.printStackTrace();
            exit(1);
        }
    }
}
