#include <iostream>
#include <vector>
#include <algorithm>
#include <set>

using namespace std;

struct agent {
    int poradi;
    string name;
    bool sell;
    float price;
};

bool cmp(const agent a, const agent b) {
    return a.price > b.price;
}
bool cmp2(const agent a, const agent b) {
    return a.poradi <= b.poradi;
}

set<string> i;

int main() {
	string line;
	while (cin) {
		string issuer;
		int bids;
		cin >> bids >> issuer;
		pair<set<string>::iterator,bool> p;
		p = i.insert(issuer);
		if (!p.second) { volatile int a=0; a=5/a; }; // beda vam!!!!!
		if (bids == 0 && issuer == "END") return 0;
		vector<agent> agenti;
		for (int i=0; i<bids; i++) {
		    agent a;
		    string action;
		    cin >> a.name >> action >> a.price;		    
		    a.sell = action == "sell";
		    a.poradi = i;
		    agenti.push_back(a);
		}
//		sort(agenti.begin(), agenti.end(), cmp); 
		
		vector<string> result(agenti.size());
		for (int i=0; i<agenti.size(); i++) {
		    agent &ag = agenti[i];
		    vector<agent> vydri;
		    int inc,mez;
/*		    if (ag.sell) {
			inc = -1;
			mez = -1;
		    } else {
			inc = 1;
			mez = agenti.size();
		    }
*/		    for (int j=0; j<agenti.size(); j++) {
			if (ag.sell != agenti[j].sell)  {
			    if ((ag.sell && ag.price <= agenti[j].price) || (!ag.sell && ag.price >= agenti[j].price)) {
				vydri.push_back(agenti[j]);
			    }
			}
		    } 
//		    sort(vydri.begin(), vydri.end(), cmp2);
		    result[ag.poradi] = ag.name + ":";	
		    if (vydri.size() > 0) {
			    for (int i=0; i<vydri.size(); i++) {
				result[ag.poradi] += " " + vydri[i].name;
	    		    }	
		    } else {
			result[ag.poradi] += " NO-ONE";
		    }	
		}
		
		cout << issuer << endl;
		for (int i=0; i<result.size(); i++) {
		    cout << result[i] << endl;
		}
	}

	return 0;
}