#include <bits/stdc++.h>

using namespace std;
using ll = long long;
using ull = unsigned long long;
const int INF = 0x3f3f3f3f;
const ll mod = 1e9 + 7;
const int N = 2e5 + 5;

bool cmp(const pair<string ,int> &u , const pair<string , int> & v)
{
    return u.second > v.second;
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);cout.tie(nullptr);
    vector<pair<string ,int>> a;
    for (int i = 0 ; i < 8 ; i++)
    {
        string s;
        int x;
        cin >> s >> x;
        a.push_back({s , x});
    }
    vector<pair<string ,int>> b;
    for (int i = 0 ; i < 8 ; i += 2)
    {
        string s1 = a[i].first , s2 = a[i + 1].first;
        int l = a[i].second , r = a[i + 1].second;
        if (l > r) b.push_back({s1 , l});
        else b.push_back({s2 , r});
    }
    // for (int i = 0 ; i < b.size() ; i++)
    // {
    //     cout << b[i].first << " " << b[i].second << '\n';
    // }
    // cout << "------\n";
    vector<pair<string , int>> c;
    for (int i = 0 ; i < 4 ; i += 2)
    {
        string s1 = b[i].first , s2 = b[i + 1].first;
        int l = b[i].second , r = b[i + 1].second;
        if (l > r) c.push_back({s1 , l});
        else c.push_back({s2 , r});
    }
    // for (int i = 0 ; i < c.size() ; i++)
    // {
    //     cout << c[i].first << " " << c[i].second << '\n';
    // }
    // cout << "------\n";
    sort(c.begin() , c.end() , cmp);
    cout << c[0].first << " beats " << c[1].first;
    return 0;
}