/**
 *   @FileName	a.cpp
 *   @Author	kanpurin
 *   @Created	2022.05.20 21:23:25
**/

#include "bits/stdc++.h" 
using namespace std; 
typedef long long ll;


int main() {
    string s[3];
    for (int i = 0; i < 3; i++) {
        cin >> s[i];
    }
    if (s[0] == "#.#" && s[1] == ".#." && s[2] == "#.#") {
        puts("Yes");
    }
    else if (s[0] == ".#." && s[1] == "#.#" && s[2] == ".#.") {
        puts("Yes");
    }
    else {
        puts("No");
    }
    return 0;
}