#include <iostream>
#include <string>

using namespace std;

typedef struct bid
{
	string agent;
	bool op;  // buy = true
	double price;
}bid;

bid bids[1000];

int main()
{
	int n;
	string issuer, str;
	bool no_one;

	while(1)
	{
		cin >> n;
		cin >> issuer;

		if(!n && issuer == "END")
			break;

		cout << issuer << endl;

		for(int i = 0; i < n; ++i)
		{
			cin >> bids[i].agent;
			cin >> str;

			if(str == "buy")
				bids[i].op = true;
			else
				bids[i].op = false;

			cin >> bids[i].price;
			//cout << bids[i].price << endl;
		}

		for(int x = 0; x < n; ++x)
		{
			cout << bids[x].agent << ":";
			no_one = true;

			for(int y = 0; y < n; ++y)
			{
				if(bids[x].op xor bids[y].op)
				{
					if(bids[x].op && (bids[x].price >= bids[y].price))
					{
						cout << " " << bids[y].agent;
						no_one = false;
					}
					else if(!bids[x].op && (bids[x].price <= bids[y].price))
					{
						cout << " " << bids[y].agent;
						no_one = false;
					}
				}
				
			}
			if(no_one)
			{
				cout << " NO-ONE\n";
			}
			else
			{
				cout << endl;
			}
		}
	}

	return 0;
}