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

int main(){
    int h,w;
    cin >> h >> w;

    vector<vector<char>>ans (h,vector<char>(w));
    for(int i=0;i<h;i++){
        for(int j=0;j<w;j++) cin >> ans[i][j];
    }

    for(int i=0;i<h;i++){
        for(int j=0;j<w;j++){
            if(ans[i][j] == '.')continue;

            if(ans[i][j] == '9')ans[i][j+1] = 'Y';
            if(ans[i][j] == 'y')ans[i][j+4] = 'Y';

            j += 5;
        }
    }

    for(auto x:ans){
        for(auto y:x) cout << y;
        cout << endl;
    }
    
}