#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); i++)
using namespace std;
typedef long long ll;

int main(){
    cin.tie(0);
    ios::sync_with_stdio(0);
    
    vector<string> S(3);
    rep(i,3) cin >> S[i];
    vector<string> T = {"#.#", ".#.", "#.#"};
    vector<string> U = {".#.", "#.#", ".#."};
    cout << (S == T || S == U ? "Yes" : "No") << endl;
}