#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define fi first
#define se second
#define all(a) a.begin(),a.end()
int main(){
  vector<string> s(3);
  for(int i=0; i<3; ++i) cin >> s[i];
  if(s[0]=="#.#" && s[1]==".#." && s[2]=="#.#") cout << "Yes\n";
  else if(s[0]==".#." && s[1]=="#.#" && s[2]==".#.") cout << "Yes\n";
  else cout << "No\n";
  return 0;
}