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

int main(){
  int h,w; cin >> h >> w; vector<string> A(h); for (auto& a:A) cin >> a;
  for (int i(0);i < h;++i){
    for (int k(0);k < w;++k) if (A[i][k]!='.'){
      if (A[i][k]=='9') A[i][k+1] = 'Y';
      else A[i][k+4] = 'Y';
      k += 5;
    }
  }
  for (auto a:A) cout << a << endl;
}