#include <iostream>
#include <string>
#include <vector>


using namespace std;

struct nab {
	string name;
	bool seller;
	float price;
	vector<string> others;
};



int main () {



		while (true) {
			vector<nab> nabidky;		
			int n;
			string name;
			cin >> n;
			cin >> name;
			if (n == 0 && name == "END" ) break; //konec vstupu
			
			for (int i = 0; i< n; i++) {
				string obch; //jmeno obchodnika
				string oper;
				bool isSell;
				nab nabidka;
				
				
				cin >> nabidka.name;
				cin >> oper;
				if (oper == "buy"){ isSell = false;}
				else isSell=true;
				nabidka.seller = isSell;
				cin >> nabidka.price;
				
				
				nabidky.push_back(nabidka);
				
				
				
				
			}
			
			//DEBUG
			/*for (int i = 0; i < nabidky.size(); i++) {
					nab * n = & nabidky[i];
					cout << n->name << " " << n->seller << " " << n->price << endl;
				
				}*/
			for (int i = 0; i < nabidky.size(); ++i) {
				nab* seller,* buyer;
				if (nabidky[i].seller) {
					seller = &nabidky[i];
					for (int j = 0; j<nabidky.size();j++ ) {
						if(nabidky[j].seller) continue;
						buyer = &nabidky[j];
						if (buyer->price >= seller->price) {
							seller->others.push_back(buyer->name);
							buyer -> others.push_back(seller->name);
						}
						
					}
				}
			} //konec prochazeni vsech nabidek
			
			cout << name << endl;
			for (int i = 0; i<nabidky.size(); i++) {
				cout << nabidky[i].name << ":";
				if (nabidky[i].others.size() == 0) {
					cout << " NO-ONE\n";
				} else {
					for (unsigned j = 0; j<nabidky[i].others.size(); j++) {
						cout << " " << nabidky[i].others[j];
					}
					cout << endl;
				}
			}
		}
	




	return 0;
}