3 3
*..
**.
...
 3 3
*..
*..
***
 10 10
........*.
*.........
........*.
........*.
..........
..........
..........
........*.
.....*..*.
***.......
 3 3
.*.
.*.
.**
 10 1
*
*
*
*
*
*
*
*
*
*
 1 3
...
 3 3
...
.*.
...
 3 5
....*
....*
*****
 3 3
*..
...
..*
 6 5
*.*..
..*..
*****
..*..
..*..
..*..
 3 12
...**.......
.....**.....
........*...
 4 4
..*.
**.*
..*.
..*.
 3 4
....
..*.
....
 2 1
.
*
 2 3
..*
..*
 3 3
..*
*..
...
 4 4
****
****
****
****
 1 2
.*
 4 4
...*
....
....
*...
 1 10
**********
 2 4
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....
 3 2
.*
*.
*.
 5 5
.....
.....
.....
.....
.....
 3 3
...
...
...
 10 20
....................
.........*..........
....................
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...*................
....................
 3 2
*.
.*
.*
 2 3
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**.
 3 3
*..
.*.
...
 10 20
....................
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.........*..........
 3 3
***
.*.
.*.
 2 2
*.
.*
 2 2
..
.*
 4 4
....
....
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 4 4
*...
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****
 10 10
...*......
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.*........
******.*.*
.*........
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 3 3
.*.
..*
...
 4 4
*...
....
....
...*
 10 20
....................
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...*.....*........*.
.........*..........
 5 5
...*.
...*.
...*.
...*.
***.*
 3 2
..
..
**
 3 3
***
***
***
 6 5
..*..
..*..
*****
..*..
..*..
..*.*
 4 4
....
.*..
..*.
....
 3 3
.*.
*..
...
 10 10
.........*
.........*
.........*
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.........*
.........*
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.........*
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.........*
 10 10
..........
..........
.**....***
..........
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..........
 2 4
...*
...*
 5 5
.....
.....
..*..
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.....
 6 5
..*..
..*..
**.**
..*..
..*..
..*..
 10 10
.........*
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 1 1
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.*..
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*****
*****
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 6 5
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..*..
.*...
..*..
..*..
..*..
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*...
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.*..
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 2 2
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**
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*.**
....
 3 10
.......*..
........*.
.........*
 4 4
....
...*
....
*..*
 4 4
*...
....
....
..**
 3 3
..*
.*.
..*
 3 3
*.*
*..
*.*

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


n, m = map(int, raw_input().split())
board = []
for _ in xrange(n):
	board.append(list(raw_input().strip()))

def solve(board, n, m):
	s = set()

	p = None
	for x in xrange(n):
		for y in xrange(m):
			if board[x][y] == '*':
				s.add((x,y))
				p = (x, y)
	if not p:
		return 'YES', (0, 0)

	is_possible = True
	bomb_point = None

	must_drop_places = set()
	the_must_drop = None
	for wall in s:
		# print wall
		if wall == p:
			continue

		else:

			if p[0] == wall[0] or p[1] == wall[1]: # same line x or y axis
				continue
			else:
				# not along the same x or y axis
				if not must_drop_places:
					must_drop_places.add((p[0], wall[1]))
					must_drop_places.add((wall[0], p[1]))
					continue
				else:
					if the_must_drop and not ((p[0], wall[1]) == the_must_drop or (p[1], wall[0]) == the_must_drop):
						is_possible = False
						break
					elif (p[0], wall[1]) in must_drop_places:
						the_must_drop = (p[0], wall[1])
						continue
					elif (p[1], wall[0]) in must_drop_places:
						the_must_drop = (p[1], wall[0])
						continue
					else:
						is_possible = False
						break
	if not is_possible:
		return 'NO', None

	if the_must_drop:
		bomb_point = the_must_drop
	elif not bomb_point:
		if len(must_drop_places) != 0:
			bomb_point = must_drop_places.pop()
		else:
			bomb_point = p
	return 'YES', bomb_point

# board = [list('.*..'), list('....'), list('.*..')]
# n, m = 3, 4

# board = [list('..*'), list('.*.'), list('*..')]
# n,m  =3,3

# board = [list('.....'),
# 		list('.....'),
# 		list('*....'),
# 		list('.....'),
# 		list('.....'),
# 		list('....*')
# 		]
# n,m = 6,5
ans, point = solve(board, n, m)
if ans == 'NO':
	print ans
else:
	print ans
	print '{0} {1}'.format(point[0] + 1, point[1] + 1)
