#include <bits/stdc++.h>
using namespace std;
#define ALL(obj) (obj).begin(), (obj).end()
#define rALL(obj) (obj).rbegin(), (obj).rend()
using ll = long long;

const int INF = 1 << 30;
int main() {
  string S1, S2, S3;
  cin >> S1 >> S2 >> S3;
  string p1 = "#.#";
  string p2 = ".#.";
  
  bool ans = false;
  if(S1 == p1 && S3 == p1 && S2 == p2) ans = true;
  if(S1 == p2 && S3 == p2 && S2 == p1) ans = true;

  cout << (ans ? "Yes" : "No") << endl;
  return 0;
}