#include<bits/stdc++.h>
using namespace std;
int main()
{
	int h, w;
	cin >> h >> w;
	for(int i = 0; i < h; i++)
	{
		string s;
		cin >> s;
		for(int j = 0; j < w; j++)
		{
			if(s[j] == '.') continue;
			if(s[j] == '9') s[j + 1] = 'Y', j += 5;
			else s[j + 4] = 'Y', j += 5;
		}
		cout << s << endl;
	}
}