#include <bits/stdc++.h>
using namespace std;
#define int long long
typedef pair<int,int> P;
int INF = 3e18;
int mod = 1e9+7;
int dx[4] = {1, 0, -1, 0};
int dy[4] = {0, 1, 0, -1};
signed main() {
    int A,B,C,D,E,F;
    cin >> A >> B >> C >> D >> E >> F;
    if(A == C && B == D && C == F) {
        cout << "Yes" << endl;
        cout << 1 << endl;
        cout << 2 << endl;
    }
    else {
        cout << "NO" << endl;
    }
}