#include <iostream>
#include <string>
using namespace std;

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