#include <iostream>
using namespace std;

struct agent
{
    char   name[21] ;
    bool   sell ;
    float  prize ;
} ;

int main()
{
    int     count ;
    char    issuer[11] ;
    char    temp[5] ;
    agent   agents[1000] ;

    while (true)
    {
        cin >> count >> issuer ;

        if (count == 0 && strcmp(issuer, "END") == 0)
            break ;

        cout << issuer << endl ;

        for (int i = 0 ; i < count ; i++)
        {
            cin >> agents[i].name ;
            cin >> temp ;

            if (strcmp(temp, "sell") == 0)
                agents[i].sell = true ;
            else
                agents[i].sell = false ;

            cin >> agents[i].prize ;
        }

        bool neco ;

        for (int i = 0 ; i < count ; i++)
        {
            cout << agents[i].name << ":" ;
            neco = false ;

            for (int j = 0 ; j < count ; j++)
            {
                if (((agents[i].sell && !agents[j].sell) && (agents[i].prize <= agents[j].prize)) ||
                    ((!agents[i].sell && agents[j].sell) && (agents[i].prize >= agents[j].prize)))
                {
                    neco = true ;
                    cout << " " << agents[j].name ;
                }
            }
            if (!neco)
                cout << " NO-ONE" ;
            cout << endl ;
        }
    }
    return 0 ;
}