#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define vl vector<ll>
#define ff(aa, bb, cc) for(ll aa = bb; aa < cc; aa++)
#define pb push_back
#define all(aaa) aaa.begin(), aaa.end()
#define rall(aaa) aaa.rbegin(), aaa.rend()
#define pll pair<ll, ll>
#define fi first
#define se second
#define vb vector<bool>
#define ed "\n"
#define vs vector<string>
int main(){
ll q;
cin >> q;
vector<vl> sticks(q);
ff(i, 0, q){
ll n;
cin >> n;
while(n--){
ll x;
cin >> x;
sticks[i].pb(x);
}
sort(all(sticks[i]));
}
ff(i, 0, q){
ff(j, i+1, q){
ff(k, j+1, q){
ll st = sticks[i][0], mid = sticks[j][0];
ll ib = 0, jb = 0;
while(jb < sticks[j].size()){
st = sticks[i][ib];
mid = sticks[j][jb];
ll find = max(mid+1LL-st, st+1LL-mid);
ll pos = lower_bound(all(sticks[k]), find) - sticks[k].begin();
//cout << st << " " << mid << " " << sticks[k][pos] << ed;
if(pos < sticks[k].size() && st+mid > sticks[k][pos] && sticks[k][pos] >= find){
//cout << find << ed;
cout << i+1 << " " << st << " " << j+1 << " " << mid << " " << k+1 << " " << sticks[k][pos];
return 0;
}
if(ib+1 < sticks[i].size() && sticks[i][ib] > sticks[j][jb]) ib++; // >
else jb++;
}
}
}
}
ff(i, 0, q){
ff(j, i+1, q){
ff(k, j+1, q){
ll st = sticks[i][0], mid = sticks[j][0];
ll ib = 0, jb = 0;
while(jb < sticks[j].size()){
st = sticks[i][ib];
mid = sticks[j][jb];
ll find = max(mid+1LL-st, st+1LL-mid);
ll pos = lower_bound(all(sticks[k]), find) - sticks[k].begin();
//cout << st << " " << mid << " " << sticks[k][pos] << ed;
if(pos < sticks[k].size() && st+mid > sticks[k][pos] && sticks[k][pos] >= find){
//cout << find << ed;
cout << i+1 << " " << st << " " << j+1 << " " << mid << " " << k+1 << " " << sticks[k][pos];
return 0;
}
if(ib+1 < sticks[i].size() && sticks[i][ib] < sticks[j][jb]) ib++; // <
else jb++;
}
}
}
}
cout << "NIE";
return 0;
}
