#include<iostream>
#include<string>
using namespace std;
struct ren{
	int c[3];
	string m;
}a[10086],b;
int n,n1,z[2];
int bi(int x1,int x2){
	if(x1>=x2&&x1-x2<=5){
	   
		return 1;
    }
	if(x1<x2&&x2-x1<=5){
		
		return 1;
	} 

}
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i].m>>a[i].c[1]>>a[i].c[2]>>a[i].c[3];
	}
	for(int i=1;i<=n;i++){
		b.m=a[i].m;
		b.c[1]=a[i].c[1];
		b.c[2]=a[i].c[2];
		b.c[3]=a[i].c[3];
		z[1]=(b.c[1]+b.c[2]+b.c[3]);
		for(int i1=i+1;i1<=n;i1++){
			if(i!=i1){
			z[2]=(a[i1].c[1]+a[i1].c[2]+a[i1].c[3]);
			if(z[1]>=z[2]&&z[1]-z[2]<=10)
			{
				for(int l=1;l<=3;l++){
					n1+=bi(b.c[l],a[i1].c[l]);
				}
				if(n1==3){
					if(i>i1){
							cout<<b.m<<" "<<a[i1].m<<endl;
					}
					else{
							cout<<a[i1].m<<" "<<b.m<<endl;
					}
					n1=0;
				}
				else{n1=0;
				}
			}
			if(z[1]<z[2]&&z[2]-z[1]<=10)
			{
				for(int l=1;l<=3;l++){
					n1+=bi(b.c[l],a[i1].c[l]);
				}
				if(n1==3){
					if(i>i1){
							cout<<b.m<<" "<<a[i1].m<<endl;
					}
					else{
							cout<<a[i1].m<<" "<<b.m<<endl;
					}
					n1=0;
				}
				else{n1=0;
				}
			}
		}
		}
	}
	return 0;
}