#include <iostream>
#include <iomanip>
#include <cstdio>
#include <map>
#include <cmath>
#include <vector>

using namespace std;

struct Agent
{
	char name[20];
	vector <Agent*> partners;
	int size;
	double buy;
	double sell;
};

int main (void)
{
	int n;
	char c[10];
	Agent * agents;
while(true) {	
	cin >> n;
	if (!n) break;
	cin >> c;
	cin.ignore();
	agents = new Agent[n];
	char ch;
	for (int i = 0; i < n; i++) {
		cin >> agents[i].name;
		cin.ignore();
		ch = getchar();
		agents[i].buy = -1;
		agents[i].sell = 99999;
		agents[i].size = 0;
		if (ch == 'b') {
			cin.ignore(3);
			cin >> agents[i].buy;
		}
		else {
			cin.ignore(4);
			cin >> agents[i].sell;
		}
// 		cout << agents[i].buy << " " << agents[i].sell << endl;
	}
	cin.ignore();
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < n;j++) {
			if (agents[i].sell <= agents[j].buy) {
				agents[i].partners.push_back(&agents[j]);
				agents[i].size++;
				agents[j].partners.push_back(&agents[i]);
				agents[j].size++;
			}
		}
	}
	cout << c << "\n";
	for (int i = 0; i <n ; i++) {
		cout << agents[i].name << ":";
		if (!agents[i].partners.empty()) {
			for (int j = 0; j < agents[i].size; j++) {
				cout << " " << agents[i].partners[j]->name;
			}
		}
		else cout << " NO-ONE"; 
		cout << endl;
	}
}
return 0;
}