B'You are given a description of a depot. It is a rectangular checkered field of n xe2 x80 x89 xc3 x97 xe2 x80 x89m size. Each cell in a field can be empty (".") or it can be occupied by a wall ("*"). You have one bomb. If you lay the bomb at the cell (x, xe2 x80 x89y), then after triggering it will wipe out all walls in the row x and all walls in the column y. You are to determine if it is possible to wipe out all walls in the depot by placing and triggering exactly one bomb. The bomb can be laid both in an empty cell or in a cell occupied by a wall. The first line contains two positive integers n and m (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n, xe2 x80 x89m xe2 x80 x89 xe2 x89 xa4 xe2 x80 x891000) -- the number of rows and columns in the depot field. The next n lines contain m symbols "." and "*" each -- the description of the field. j-th symbol in i-th of them stands for cell (i, xe2 x80 x89j). If the symbol is equal to ".", then the corresponding cell is empty, otherwise it equals "*" and the corresponding cell is occupied by a wall. If it is impossible to wipe out all walls by placing and triggering exactly one bomb, then print "NO" in the first line (without quotes). Otherwise print "YES" (without quotes) in the first line and two integers in the second line -- the coordinates of the cell at which the bomb should be laid. If there are multiple answers, print any of them. '...