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

int main() {
    string a,b,c;
    cin >> a >> b >> c;
    if(a == "#.#" && a == c && b == ".#.") {
        cout << "Yes" << endl;
    }
    else if(a == ".#." && a == c && b == "#.#") {
        cout << "Yes" << endl;
    }
    else {
        cout << "No" << endl;
    }
}