/* -*- coding: utf-8 -*-
 *
 * 3657.cc:  No.3657 Gathering Stones - yukicoder
 */

#include<cstdio>
#include<algorithm>

using namespace std;

/* constant */

const int MAX_N = 100;
const int MAX_M = 100;

/* typedef */

/* global variables */

char fs[MAX_N][MAX_M + 4];

/* subroutines */

/* main */

int main() {
  int n, m;
  scanf("%d%d", &n, &m);
  for (int i = 0; i < n; i++) scanf("%s", fs[i]);

  for (int j = 0; j < m; j++) {
    int i0 = 0;
    for (int i = 0; i < n; i++)
      if (fs[i][j] == '#') fs[i0++][j] = '#';
    while (i0 < n) fs[i0++][j] = '.';
  }
  
  for (int i = 0; i < n; i++) {
    int j0 = 0;
    for (int j = 0; j < m; j++)
      if (fs[i][j] == '#') fs[i][j0++] = '#';
    while (j0 < m) fs[i][j0++] = '.';
  }
  
  for (int i = 0; i < n; i++) puts(fs[i]);

  return 0;
}