#include<iostream>
using namespace std;

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