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

int main()
{
	string s1, s2, s3;
	cin >> s1 >> s2 >> s3;
	
	if(s1 == s3)
	{
		if(s1 == "#.#" && s2 == ".#.")
		{
			cout << "Yes" << endl;
			return 0;
		}
		else if(s1 == ".#." && s2 == "#.#")
		{
			cout << "Yes" << endl;
			return 0;
		}
	}
	cout << "No" << endl;
	return 0;
}