#include <bits/stdc++.h>

using namespace std;

char grass[22][22];
int terrainCounter[22][22];
int wolves[22][22];
int sheeps[22][22];

int sheepsFuture[22][22];
int wolvesFuture[22][22];

int t,rows,columns;

int main() {
    cin>>t>>rows>>columns;
    for(int i=0;i<rows;i++){
        string s;
        cin>>s;
        for(int j=0;j<columns;j++){
            grass[i][j] = s[j];
            if(grass[i][j] == 'W'){
                wolves[i][j] = 11;
                grass[i][j] = '.';
            }
            if(grass[i][j] == 'S'){
                sheeps[i][j] = 6;
                grass[i][j] = '.';
            }
        }
    }
    for(int tt=0;tt<t;tt++){
        //wolves move
        for(int i=0;i<rows;i++){
            for(int j=0;j<columns;j++){
                if(wolves[i][j] > 0){
                    int tmp = wolves[i][j];
                    wolves[i][j] = 0;
                    if(j+1 == columns){
                        wolvesFuture[i][0] = tmp-1;
                    }
                    else{
                        wolvesFuture[i][j+1] = tmp-1;
                    }
                }
            }
        }

        //sheep move
        for(int i=0;i<rows;i++){
            for(int j=0;j<columns;j++){
                if(sheeps[i][j] > 0){
                    int tmp = sheeps[i][j];
                    sheeps[i][j] = 0;
                    if(i+1 == rows){
                        sheepsFuture[0][j] = tmp-1;
                    }
                    else{
                        sheepsFuture[i+1][j] = tmp-1;
                    }
                }
            }
        }

        // if sheep is on the same tile as a wolf
        for(int i=0;i<rows;i++){
            for(int j=0;j<columns;j++){
                if(sheepsFuture[i][j] > 0 && wolvesFuture[i][j] > 0){
                    grass[i][j] = '*';
                    terrainCounter[i][j] = 0;
                    sheepsFuture[i][j] = 0;
                    wolvesFuture[i][j] = 11;
                }
            }
        }

        // sheep eats
        for(int i=0;i<rows;i++){
            for(int j=0;j<columns;j++){
                if(sheepsFuture[i][j] > 0 && grass[i][j] == '#'){
                    sheepsFuture[i][j] = 6;
                    grass[i][j] = '.';
                    terrainCounter[i][j] = -1;
                }
            }
        }

        // wolf starves
        for(int i=0;i<rows;i++){
            for(int j=0;j<columns;j++){
                if(wolvesFuture[i][j] == 1){
                    wolvesFuture[i][j] = 0;
                    grass[i][j] = '*';
                }
            }
        }

        // sheep starves
        for(int i=0;i<rows;i++){
            for(int j=0;j<columns;j++){
                if(sheepsFuture[i][j] == 1){
                    sheepsFuture[i][j] = 0;
                    grass[i][j] = '*';
                }
            }
        }

        // grow grass
        for(int i=0;i<rows;i++){
            for(int j=0;j<columns;j++){
                if(grass[i][j] == '.'){
                    terrainCounter[i][j] += 1;
                }

                if(terrainCounter[i][j] == 3 && grass[i][j] == '.'){
                    grass[i][j] = '#';
                    terrainCounter[i][j] = 0;
                }
            }
        }

        //move future to current
        for(int i=0;i<rows;i++){
            for(int j=0;j<columns;j++){
                wolves[i][j] = wolvesFuture[i][j];
                sheeps[i][j] = sheepsFuture[i][j];
                wolvesFuture[i][j] = 0;
                sheepsFuture[i][j] = 0;
            }
        }
    }

    // print result
    for(int i=0;i<rows;i++){
        for(int j=0;j<columns;j++){
            if(wolves[i][j] > 0){
                cout << "W";
            }
            else if (sheeps[i][j] > 0){
                cout << "S";
            }
            else{
                cout << grass[i][j];
            }
        }
        cout << endl;
    }

//    std::cout << "Hello, World!" << std::endl;
    return 0;
}