#include <stdio.h>
#include <string.h>

typedef struct pole
{
	char meno[25];
	int buy;
	double cena;
} bidders;

int main()
{
	int pocet = 0;
	char buffer[100];
	char nazov[100];
	bidders bid[1000];
	while(1)
	{
		gets(buffer);
		sscanf(buffer,"%d %s\n",&pocet,&nazov);
		if(strcmp(buffer,"0 END")==0)break;
		int i,j;		
		for(i=0;i<pocet;i++)
		{
			char buysell[10];
			gets(buffer);
			sscanf(buffer,"%s %s %lf\n",bid[i].meno,&buysell,&bid[i].cena);
			if(strcmp(buysell,"buy")==0)bid[i].buy = 1; else bid[i].buy = 0;
		}
	
		printf("%s\n",nazov);
		for(i=0;i<pocet;i++)
		{
			int noone = 1;
			printf("%s:",bid[i].meno);
			for(j=0;j<pocet;j++)
			{
				if(i==j)continue;
				if(bid[i].buy==1)
				{
					if(bid[j].buy==0)
					if(bid[i].cena >= bid[j].cena)
					{
						printf(" %s",bid[j].meno);
						noone = 0;
					}
				}
				else
				{
					if(bid[j].buy==1)
					if(bid[i].cena <= bid[j].cena)
					{
						printf(" %s",bid[j].meno);
						noone = 0;
					}
				}	
			}
			if(noone==1)printf(" NO-ONE");
			printf("\n");
		}				
	}
	return 0;
}