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//2022-12-16
//author: Marcin Rolbiecki
#include <bits/stdc++.h>
using namespace std;

const int maxN = 510;

int n, m, nruchy;
char G[maxN][maxN];
string ruchy;

int main () {
		
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	
	cin >> n >> m;
	
	for (int i = 0; i < n; i++)
		for (int j = 0; j < m; j++)
			cin >> G[i][j];
			
	cin >> nruchy;
	
	bool p, l, g, d;
	p = l = g = d = 1;
	
	for (int i = 0; i < nruchy; i++) {
		
		char ch; cin >> ch;
		
		if (ch == 'P' && p) {
			ruchy.push_back(ch);
			p = 0; l = 1;
		}
		if (ch == 'L' && l) {
			ruchy.push_back(ch);
			l = 0; p = 1;
		}
		if (ch == 'G' && g) {
			ruchy.push_back(ch);
			g = 0; d = 1;
		}
		if (ch == 'D' && d) {
			ruchy.push_back(ch);
			d = 0; g = 1;
		}	
	}
	
	nruchy = ruchy.size();
	
	for (int r = 0; r < nruchy; r++) {
		
		if (ruchy[r] == 'P') {
			
			for (int i = 0; i < n; i++) {
				
				int wolne = m-1;
				
				for (int j = m-1; j >= 0; j--) {
					while (wolne > 0 && G[i][wolne] != '.') wolne--;
					
					if (j < wolne && G[i][j] != '.')
						swap(G[i][j], G[i][wolne]);
				}
			}
		}
		if (ruchy[r] == 'L') {
			
			for (int i = 0; i < n; i++) {
				
				int wolne = 0;
				
				for (int j = 0; j < m; j++) {
					while (wolne < m-1 && G[i][wolne] != '.') wolne++;
					
					if (j > wolne && G[i][j] != '.')
						swap(G[i][j], G[i][wolne]);
				}
			}
		}
		if (ruchy[r] == 'G') {
			
			for (int j = 0; j < m; j++) {
				
				int wolne = 0;
				
				for (int i = 0; i < n; i++) {
					while (wolne < n-1 && G[wolne][j] != '.') wolne++;
					
					if (i > wolne && G[i][j] != '.')
						swap(G[i][j], G[wolne][j]);
				}
			}
		}
		if (ruchy[r] == 'D') {
			
			for (int j = 0; j < m; j++) {
				
				int wolne = n-1;
				
				for (int i = n-1; i >= 0; i--) {
					while (wolne > 0 && G[wolne][j] != '.') wolne--;
					
					if (i < wolne && G[i][j] != '.')
						swap(G[i][j], G[wolne][j]);
				}
			}
		}
/*		
		for (int i = 0; i < n; i++) {
			for (int j = 0; j < m; j++)
				cout << G[i][j];
			cout << '\n';
		}
		cout << endl;
*/
	}

	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++)
			cout << G[i][j];
		cout << '\n';
	}

	return 0;
}

/*
3 3
CCB
BC.
...
16
PDGLPGLDPDGLPDGL

3 3
CCB
BC.
...
4
PGLD
*/