#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vll = vector<ll>;
#define all(A) A.begin(),A.end()
#define rep(i, n) for (ll i = 0; i < (ll) (n); i++)



int main() {
    vector<string> S(3);
    rep(i,3)cin>>S[i];

    if(S==vector<string>({"#.#",".#.","#.#"})||S==vector<string>({".#.","#.#",".#."})){
        cout<<"Yes"<<endl;
    }
    else{
        cout<<"No"<<endl;
    }
    
}