#include<bits/stdc++.h>
using namespace std;

struct node
{
	string name;
	int c,m,e,zhong;
}a[1001];

int main()
{
	int n;
	cin >> n;
	
	for(int i = 0;i < n;i++)
	{
		cin >> a[i].name >> a[i].c >> a[i].m >> a[i].e;
		a[i].zhong = a[i].c + a[i].m + a[i].e;
	}
	
	
	for(int i = 0;i < n;i++)
	{
        for(int j = i+1;i <= n;i++)
    	{
			
			if(abs(a[i].c-a[i+1].c) <= 5&& abs(a[i].m-a[i+1].m )<= 5 && abs(a[i].e-a[i+1].e) <= 5)
            {
   	             if(abs(a[i].zhong-a[i+1].zhong ) <= 10)
   	             {
   	   	            if(a[i].name > a[i+1].name)
   	   	            {
   	   	            	cout << a[i+1].name << " " << a[i].name<<endl;
					}
					else
					{
						cout << a[i].name << " " << a[i+1].name<<endl;
					}
	       	     }
		   }
	    }
	}
	
	return 0;
}