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

using P = pair<int, int>;
const int inf = 1073741824;
const long long linf = 1152921504606846976;
// const int mod = 998244353;
// const int mod = 1000000007;
const int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};

void _main()
{
	vector<string> s(3);
	for (int i = 0; i < 3; i++)
		cin >> s[i];

	vector<string> s1(3), s2(3);
	string h = "#.#", d = ".#.";
	s1[0] = h;
	s1[1] = d;
	s1[2] = h;
	s2[0] = d;
	s2[1] = h;
	s2[2] = d;

	cout << ((s == s1 or s == s2) ? "Yes\n" : "No\n");
	return;
}

int main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout << fixed << setprecision(15);
	_main();
}