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#include <bits/stdc++.h>
using namespace std;

constexpr int MAX_N = 503;
int n, m, k;
char grid[MAX_N][MAX_N];
string moves, legit;

void move_left()
{
    for (int i = 0; i < n; ++i)
    {
        int k = 0;
        for (int j = 0; j < m; ++j)
        {
            if (grid[i][j] != '.')
            {
                grid[i][k++] = grid[i][j];
            }
        }

        for (int j = k; j < m; ++j)
        {
            grid[i][j] = '.';
        }
    }
}

void move_right()
{
    for (int i = 0; i < n; ++i)
    {
        int k = m - 1;
        for (int j = m - 1; j >= 0; --j)
        {
            if (grid[i][j] != '.')
            {
                grid[i][k--] = grid[i][j];
            }
        }

        for (int j = k; j >= 0; --j)
        {
            grid[i][j] = '.';
        }
    }
}

void move_up()
{
    for (int j = 0; j < m; ++j)
    {
        int k = 0;
        for (int i = 0; i < n; ++i)
        {
            if (grid[i][j] != '.')
            {
                grid[k++][j] = grid[i][j];
            }
        }

        for (int i = k; i < n; ++i)
        {
            grid[i][j] = '.';
        }
    }
}

void move_down()
{
    for (int j = 0; j < m; ++j)
    {
        int k = n - 1;
        for (int i = n - 1; i >= 0; --i)
        {
            if (grid[i][j] != '.')
            {
                grid[k--][j] = grid[i][j];
            }
        }
        for (int i = k; i >= 0; --i)
        {
            grid[i][j] = '.';
        }
    }
}

int main()
{
	cin.sync_with_stdio(0);
	cout.sync_with_stdio(0);
    cin >> n >> m;
    for (int i = 0; i < n; ++i)
    {
        for (int j = 0; j < m; ++j)
        {
            cin >> grid[i][j];
        }
    }
    cin >> k;
    cin >> moves;
    char temp = moves[0];
    for(int i = 1; i < moves.size(); ++i)
    {
		if((moves[i] == 'P' || moves[i] == 'L') && (temp == 'G' || temp == 'D'))
			legit.push_back(temp);
		else if((moves[i] == 'G' || moves[i] == 'D') && (temp == 'L' || temp == 'P'))
			legit.push_back(temp);
		temp = moves[i];
	}
	legit.push_back(temp);
	//cout << legit << "\n";
    for (char move : legit)
    {
        if (move == 'L')
        {
            move_left();
        }
        else if (move == 'P')
        {
            move_right();
        }
        else if (move == 'G')
        {
            move_up();
        }
        else if (move == 'D')
        {
            move_down();
        }
    }

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