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#include <iostream>
#include <vector>

using namespace std;

void MoveInDirection(vector<vector<char>>& arr, string directions, int n, int m) {
    int lastDot = 0;
    char c;
    for (int k = 0; k < directions.length(); k++) {
        switch (directions[k]) {
        case 'G':
            for (int j = 0; j < m; j++) {
                lastDot = -1;
                for (int i = 0; i < n; i++) {
                    if (arr[i][j] != '.' && lastDot != -1) {
                        c = arr[i][j];
                        arr[i][j] = '.';
                        arr[lastDot][j] = c;
                        lastDot++;
                    }
                    else if (arr[i][j] == '.' && lastDot == -1) {
                        lastDot = i;
                    }
                }
            }
            break;
        case 'D':
            for (int j = 0; j < m; j++) {
                lastDot = -1;
                for (int i = n - 1; i >= 0; i--) {
                    if (arr[i][j] != '.' && lastDot != -1) {
                        c = arr[i][j];
                        arr[i][j] = '.';
                        arr[lastDot][j] = c;
                        lastDot--;
                    }
                    else if (arr[i][j] == '.' && lastDot == -1) {
                        lastDot = i;
                    }
                }
            }
            break;
        case 'L':
            for (int i = 0; i < n; i++) {
                lastDot = -1;
                for (int j = 0; j < m; j++) {
                    if (arr[i][j] != '.' && lastDot != -1) {
                        c = arr[i][j];
                        arr[i][j] = '.';
                        arr[i][lastDot] = c;
                        lastDot++;
                    }
                    else if (arr[i][j] == '.' && lastDot == -1) {
                        lastDot = j;
                    }
                }
            }
            break;
        case 'P':
            for (int i = 0; i < n; i++) {
                lastDot = -1;
                for (int j = m - 1; j >= 0; j--) {
                    if (arr[i][j] != '.' && lastDot != -1) {
                        c = arr[i][j];
                        arr[i][j] = '.';
                        arr[i][lastDot] = c;
                        lastDot--;
                    }
                    else if (arr[i][j] == '.' && lastDot == -1) {
                        lastDot = j;
                    }
                }
            }
            break;
        }
    }
}


int main()
{
    int n, m, k;
    string directions;
    char lastX = 'A', lastY = 'A';

    cin >> n;
    cin >> m;

    vector<vector<char>> arr;
    vector<char> row;
    string temp;

    for (int i = 0; i < n; i++) {
        cin >> temp;
        for (int j = 0; j < m; j++) {
            row.push_back(temp[j]);
        }
        arr.push_back(row);
        row.clear();
    }

    cin >> k;
    cin >> directions;

    temp = "";

    for (int k = 0; k < directions.length(); k++) {
        if (directions[k] == 'G' || directions[k] == 'D') {
            if (!(directions[k + 1] == 'G' || directions[k + 1] == 'D')) {
                if (lastY != directions[k]) {
                    lastY = directions[k];
                    temp += directions[k];
                }
            }
        }
        else if (directions[k] == 'L' || directions[k] == 'P') {
            if (!(directions[k + 1] == 'L' || directions[k + 1] == 'P')) {
                if (lastX != directions[k]) {
                    lastX = directions[k];
                    temp += directions[k];
                }
            }
        }
    }
    directions = temp;

    MoveInDirection(arr, directions, n, m);

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