import java.util.*;
import java.io.*;
import java.lang.Math;

public class exchange {

	public static void main(String[] args) throws Exception {
		
		new exchange().run();
	}

	private void run() throws Exception 
	{
		int n;
		while ((n = nextInt()) != 0)
		{
			String[] names    = new String[n];	
			int[] types       = new int[n];	
			double[] bits     = new double[n];
			String[] results = new String[n];

		
			String code = nextToken();

			for (int i = 0; i < n; i++)
			{
				results[i] = "";
			}

		for (int i = 0; i < n; i++)
		{
			String name = nextToken();
			String type = nextToken();
			double bit = nextDouble();

			if (type.charAt(0) == 'b')
			{
				names[i] = name;
				types[i] = BUY;
				bits[i]  = bit;
			}
			if (type.charAt(0) == 's')
			{
				names[i] = name;
				types[i] = SELL;
				bits[i]  = bit;
			}
		}

		for (int i = 0; i < n; i++)
		{
			for (int j = 0; j < n; j++)
			{
				if ((types[i] != types[j]))
				{
					if (types[i] == BUY)
					{
						if (bits[i] >= bits[j])
							results[i] += names[j] + " ";
					}

					if (types[i] == SELL)
					{
						if (bits[i] <= bits[j])
							results[i] += names[j] + " ";
					}
				}
			}
		}

		for (int i = 0; i < n; i++)
		{
			if (results[i] == "")
				results[i] = "NO-ONE";
		}

		System.out.println(code);
		for (int i = 0; i < n; i++)
		{
			System.out.println(names[i] + ": " + results[i]);
		}
		}
	}

	final int BUY = 1;
	final int SELL = 2;

	StringTokenizer st = new StringTokenizer("");
	BufferedReader input = new BufferedReader(new InputStreamReader(System.in));

	String nextToken() throws Exception 
	{
		while (!st.hasMoreTokens())
			st = new StringTokenizer(input.readLine());
		return st.nextToken();
	}

	int nextInt() throws Exception
	{
		return Integer.parseInt(nextToken());
	}

	double nextDouble() throws Exception
	{
		return Double.parseDouble(nextToken());
	}

	long mocnina(int zaklad, int exp)
	{
		if (exp > 0)
			return zaklad * mocnina(zaklad, exp -1);
		else
			return 1;
	}
}