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

int main(){
  string S[3];
  for(auto &x : S) cin >> x;
  
  bool yes = false;
  if(S[0] == "#.#" && S[1] == ".#." && S[2] == "#.#") yes = true;
  if(S[0] == ".#." && S[1] == "#.#" && S[2] == ".#.") yes = true;
  
  cout << (yes ? "Yes" : "No");
}