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#include<bits/stdc++.h>
using namespace std;
char a[507][507];
int main()
{
    int n, m;
    cin >> n >> m;
    for(int i = 0 ; i < n; ++i)
        for(int j = 0; j < m; ++j)
            cin >> a[i][j];
    int k;
    cin >> k;
    string moves;
    cin >> moves;
    for(auto& it: moves)
    {
        if(it == 'G')
        {
            for(int col = 0; col < m; ++col)
            {
                int first_empty = 0;
                for(int row = 0; row < n; ++row)
                {
                    if(a[row][col] != '.')
                    {
                        swap(a[row][col], a[first_empty][col]);
                        ++first_empty;
                    }
                }
            }
        }
        else if(it == 'D')
        {
            for(int col = 0; col < m; ++col)
            {
                int first_empty = n - 1;
                for(int row = n - 1; row >= 0; --row)
                {
                    if(a[row][col] != '.')
                    {
                        swap(a[row][col], a[first_empty][col]);
                        --first_empty;
                    }
                }
            }
        }
        else if(it == 'L')
        {
            for(int row = 0; row < n; ++row)
            {
                int first_empty = 0;
                for(int col = 0; col < m; ++col)
                {
                    if(a[row][col] != '.')
                    {
                        swap(a[row][col], a[row][first_empty]);
                        ++first_empty;
                    }
                }
            }
        }
        else if(it == 'P')
        {
            for(int row = 0; row < n; ++row)
            {
                int first_empty = m - 1;
                for(int col = m - 1; col >= 0; --col)
                {
                    if(a[row][col] != '.')
                    {
                        swap(a[row][col], a[row][first_empty]);
                        --first_empty;
                    }
                }
            }
        }
    }
    for(int i = 0 ; i < n; ++i)
    {
        for(int j = 0; j < m; ++j)
        {
            cout << a[i][j];
        }
        cout << "\n";
    }
}