#include "bits/stdc++.h"
using namespace std;
#define ll long long int
#define rep(i,n) for( int i = 0; i < n; i++ )
#define rrep(i,n) for( int i = n; i >= 0; i-- )
#define REP(i,s,t) for( int i = s; i <= t; i++ )
#define RREP(i,s,t) for( int i = s; i >= t; i-- )
#define dump(x)  cerr << #x << " = " << (x) << endl;
#define INF 2000000000
#define mod 1000000007
#define INF2 1000000000000000000

typedef pair<int, int> P;

int main(void)
{
    cin.tie(0);
    ios::sync_with_stdio(false);
	int H, W;
	cin >> H >> W;
	string S[H];
	rep(i, H) cin >> S[i];
	vector<P> v;
	rep(i, H) rep(j, W) if (S[i][j] == '*') v.push_back({ i, j });
	int x = v[0].second;
	int	y = v[0].first;
	if (v[0].first == v[1].first) {
		y = (y + 1) % H;
	}
	else {
		x = (x + 1) % W;
	}
	//cout << x << " " << y << endl;
	rep(i, H) {
		rep(j, W) {
			if (i == y && j == x) {
				cout << '*';
			}
			else {
				cout << S[i][j];
			}
		}
		cout << endl;
	}


    return 0;
}