#include <cstdio>
#include <cstdlib>
#include <cstring>

using namespace std;


#define MAX_N 1001

struct bidder
{
	char   name[26];
	bool   sell;  // kdyz ==false, tak buy
	double  prize;
};

bidder bids[MAX_N];

void process_stock(int n)
{

	// load input
	char tmp[10];
	for (int i = 0; i < n; i++)
	{
		scanf("%s %s %lf", bids[i].name, tmp, &bids[i].prize);
		if (strcmp(tmp, "sell") == 0)
		{
			 bids[i].sell = true;
		}
		else
		{
			 bids[i].sell = false;
		}
	}

	// print output
	for (int i = 0; i < n; i++)
	{
		printf("%s:",  bids[i].name);

		int matches = 0;
		for (int j = 0; j < n; j++)
		{
			if (i == j) continue;
			if (bids[i].sell == bids[j].sell) continue;
			
			if (bids[i].sell && bids[i].prize <= bids[j].prize)
			{
				printf(" %s",  bids[j].name);
				matches++;
			}
				
			if (!bids[i].sell && bids[i].prize >= bids[j].prize)
			{
				printf(" %s",  bids[j].name);
				matches++;
			}
		}
		if (matches == 0) printf(" NO-ONE");
		printf("\n");
	}

}


int main(int argc, char* argv[])
{
	while (true)
	{
		int n;
		char name[12];
		scanf("%d %s", &n, name);

		if (n == 0 && strcmp(name, "END") == 0) break;
		printf("%s\n", name);
		process_stock(n);
	}


	return 0;
}