#include <bits/stdc++.h>
using namespace std;
const int maxn=10001;
struct stu{
	string name;
	int chinese;
	int math;
	int english;
}a[maxn];
int main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++) cin>>a[i].name>>a[i].chinese>>a[i].math>>a[i].english;
	for(int i=1;i<n;i++){
		for(int j=i+1;j<=n;j++){
			int d1=abs(a[i].chinese-a[j].chinese);
			int d2=abs(a[i].math-a[j].math);
			int d3=abs(a[i].english-a[j].english);
			int d4=abs(a[i].chinese+a[i].math+a[i].english-a[j].chinese+a[j].math+a[j].english);
			if(d1<=5&&d2<=5&&d3<=5&&d4<=10){
				if(a[i].name>a[j].name) cout<<a[j].name<<" "<<a[i].name<<endl;
				else cout<<a[i].name<<" "<<a[j].name<<endl; 
			} 
		}
	} 
	return 0;
}

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