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

int H,W;

signed main(){
  cin>>H>>W;
  vector<vector<char>> A(H,vector<char>(W));
  for(int i = 0; i < H; i++){
  	string S; cin>>S;
  	for(int j = 0; j < W; j++){
  		A[i][j] = S[j];
  	}
  }
  for(int i = 0; i < H; i++){
  	int j = 0;
  	while(j < W){
  		if(A[i][j] == '9'){
  			string ho = "9Yiwiy";
  			for(int k = 0; k < 6; k++){
  				A[i][j+k] = ho[k];
  			}
  			j += 6;
  			continue;
  		}
  		if(A[i][j] == 'y'){
  			string ho = "yiwiY9";
  			for(int k = 0; k < 6; k++){
  				A[i][j+k] = ho[k];
  			}
  			j += 6;
  			continue;
  		}
  		j++;
  	}
  }
  for(int i = 0; i < H; i++){
  	for(int j = 0; j < W; j++) cout << A[i][j];
  	cout << "\n";
  }
}