#include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define mp make_pair
#define pb push_back
#define ff first
#define ss second
#define pii pair<int,int>
#define deb(x) cout << #x << ” ” << x << endl
#define all(x) (x).begin(),(x).end()
#define fio ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define rep(x,start,end) for(auto x=(start)-((start)>(end));x!=(end)-((start)>(end));((start)<(end)?x++:x–))
#include<climits>
const int MOD = 1e9 + 7;
const ll INF = 1e12;

ll mod(ll a) {
if (a >= 0)
return a;
else
return (-1 * a);
}

void swap(ll a, ll b) {
ll temp = a;
a = b;
b = temp;
}

ll power(ll a, ll b) {
ll result = 1;
while (b) {
if (b % 2)
result = (result % MOD) * (a % MOD);
a = ((a % MOD) * (a % MOD)) % MOD;
b = b / 2;
}
return result;
}
bool power_check(ll a) {
bool ans = true;
while (a > 1) {
if (a % 2 == 0) {
a = a / 2;
}
else {
ans = false;
break;
}
}
return ans;
}

void solve() {
unordered_map<string,int> mp;
int n;
cin >>n;
for (int i = 0; i < 3*n; ++i)
{
string s;
cin >> s;
int v;
cin >> v;
mp[s] += v;
}
vector<int> v;
for(auto x:mp){
v.pb(x.second);
}
sort(all(v));
for(int x:v){
cout << x << ” “;
}
cout << endl;
return;
}

int main() {
#ifndef ONLINE_JUDGE
freopen(“input.txt”, “r”, stdin);
freopen(“output.txt”, “w”, stdout);
#endif
fio
//cout << 1000000000 * 1000000000;
int qqq;
cin >> qqq;
//qqq = 1;
while (qqq–) {
solve();
}
//ll ans = 1LL << 64;
//cout << ans << endl;
return 0;
}