import java.io.*;

public class exchange
{
	static class Issuer
	{
		String name;
		int buyer;
		double value;
		
		public Issuer()
		{
			
		}
		public Issuer(String a, int b, int c)
		{
			name = a;
			buyer = b;
			value = c;
		}
	}	

	public static void main(String[] args)
	{
		try
		{
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		String s;
		while(!(s= in.readLine()).equals("0 END"))
    {
		//String s = in.readLine();		
		String[] ar = s.split(" ");
		int count = Integer.parseInt(ar[0]);
		int n_sell = 0;
		int n_buy = 0;
		String comp_name = ar[1];
		
		Issuer[] iss = new Issuer[count];		

		for(int i = 0;i<count;i++)
		{
			s = in.readLine();
			ar = s.split(" ");
			iss[i] = new Issuer();
			iss[i].name = ar[0];
			if(ar[1].equals("buy")) { iss[i].buyer=1; n_buy++; }
			else { iss[i].buyer=0; }
			iss[i].value = Double.valueOf(ar[2]); 
		}
		
		n_sell = count-n_buy;
		Issuer[] buyers = new Issuer[n_buy];
		Issuer[] sellers = new Issuer[n_sell];

		int b_i=0;
		int s_i=0;
		for(int i=0;i<count;i++)
		{
			if(iss[i].buyer==1) { buyers[b_i] = iss[i]; b_i++; }
			else { sellers[s_i] = iss[i]; s_i++; }
		}		

		System.out.println(comp_name);
		for(int i=0;i<count;i++)
		{
			boolean je = false;
			System.out.print(iss[i].name+":");
			if(iss[i].buyer==1)
			{
				for(int j=0;j<n_sell;j++)
				{
					if(sellers[j].value <= iss[i].value) { System.out.print(" "+sellers[j].name); je = true; }
				}
				if(!je) System.out.print(" NO-ONE");
			}
			else
			{
				for(int j=0;j<n_buy;j++)
				{
					if(buyers[j].value >= iss[i].value) { System.out.print(" "+buyers[j].name); je = true; }
				}
				if(!je) System.out.print(" NO-ONE");
			}
		System.out.println();
		}
		}	
		}
		catch(Exception e)
		{ System.out.println(e.toString()); }
	}
}