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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.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

/**
 * Created by amitsingh.c on 19/07/16.
 */
public class Bomb {
    public static void main(String arr[]) {
        try {
            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            String[] nm = br.readLine().split(" ");
//            Set<Integer> xs = new HashSet<>();
//            Set<Integer> ys = new HashSet<>();
            int ox1 = -1, ox2 =  -1, oy1 = -1, oy2= -1;
            int fx = -1, fy=  -1;
            int n = Integer.parseInt(nm[0]);
            int m = Integer.parseInt(nm[1]);
            int starCount = 0;
            for(int i = 1 ; i <= n; i++){
                char[] line = br.readLine().toCharArray();
                for(int j = 1 ; j <= m; j++) {
                    if (line[j - 1] == '*') {
                        starCount = starCount + 1;
                        if (starCount == 1) {
                            ox1 = i;
                            oy1 = j;
                        } else if(starCount == 2) {
                            ox2 = i;
                            oy2 = j;
                            if(ox1 == ox2) {
                                //System.out.print("Found fx on 2nd star as " + fx);
                                fx = ox1;
                            }
                            if(oy1 == oy2) {
                                //System.out.print("Found fy on 2nd star as " + fy);
                                fy = oy1;
                            }
                        } else {
                            if(fx != -1 && i == fx) {
                                continue;
                            } else if (fy != -1 && j == fy){
                                continue;
                            } else if (fx == -1 && fy == -1) {
                                if(i == ox1){
                                    fx = i;
                                    fy = oy2;
                                    //System.out.print("Found i == ox1 as fx" + fx + " & fy=" +fy);
                                } else if (i == ox2) {
                                    fx = i;
                                    fy = oy1;
                                    //System.out.print("Found i == ox2 as fx" + fx + " & fy=" +fy);
                                } else if (j == oy1) {
                                    fy = j;
                                    fx = ox2;
                                    //System.out.print("Found j == oy1 as fx" + fx + " & fy=" +fy);
                                } else  if (j == oy2) {
                                    fy = j;
                                    fx = ox1;
                                    //System.out.print("Found j == oy2 as fx" + fx + " & fy=" +fy);
                                } else {
                                    System.out.print("NO");
                                    return;
                                }
                            } else if(fx != -1) {
                                fy = j;
                            } else if (fy != -1) {
                                fx = i;
                            } else {
                                System.out.print("NO");
                                return;
                            }
                        }
                    }
                }
            }
            if(fx == -1 && fy == -1 && starCount == 0) {
                fx = 1;
                fy = 1;
            }
            if(fx == -1 && fy == -1) {
                fx = ox1;
                fy = oy1;
            } else if(fx == -1) {
                fx = ox1;
            } else if (fy == -1) {
                fy = oy1;
            }
            System.out.println("YES");
            System.out.print(fx+" "+fy);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}
