#include <iostream>
#include <stdio.h>

inline int readzakolik(char *s)
{
	int i = -1, sum = 0;
	while (s[++i] != 0)
	{
		if (s[i] < '0' || s[i] > '9') continue;
		sum *= 10;
		sum += s[i] - '0';
	}
	return sum;
}

struct bid
{
	char name[100];
	int price;
};

struct por
{
	bool sell;
	int i;
};

int main()
{
	int poc;
	char name[100], kdo[100], co[10], zakolik[20];
	bid sells[1000], buys[1000];
	por p[1000];
	int sc, bc, pc;

	scanf("%d %s\n", &poc, name);

	while (poc != 0 || strcmp(name, "END") != 0)
	{
		sc = bc = pc = 0;
		for (int i = 0; i < poc; i++)
		{
			scanf("%s %s %s\n", kdo, co, zakolik);
			bid nb;
			strcpy(nb.name, kdo);
			nb.price = readzakolik(zakolik);
			por np;
			if (strcmp(co, "sell") == 0)
			{
				np.i = sc;
				sells[sc++] = nb;
				np.sell = true;
			} else
			{
				np.i = bc;
				buys[bc++] = nb;
				np.sell = false;
			}
			p[pc++] = np;
		}

		printf("%s\n", name);

		for (int i = 0; i < pc; i++)
		{
			if (p[i].sell)
			{
				int j = p[i].i;
				int count = 0;
				printf("%s:", sells[j].name);
				for (int k = 0; k < bc; k++)
				{
					if (buys[k].price >= sells[j].price)
					{
						printf(" %s", buys[k].name);
						count++;
					}
				}
				if (count == 0) printf(" NO-ONE");
				printf("\n");
			} else
			{
				int j = p[i].i;
				int count = 0;
				printf("%s:", buys[j].name);
				for (int k = 0; k < sc; k++)
				{
					if (sells[k].price <= buys[j].price)
					{
						printf(" %s", sells[k].name);
						count++;
					}
				}
				if (count == 0) printf(" NO-ONE");
				printf("\n");
			}
		}

		scanf("%d %s\n", &poc, name);
	}
	return 0;
}