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import java.util.*;

public class Main {

	public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		int num = Integer.parseInt(scn.nextLine());
		while (num-- != 0) {
			int n = Integer.parseInt(scn.nextLine());
			String arr[][] = new String[n][2];
			for (int i = 0; i < n; i++) {
				String s[] = scn.nextLine().split(" ");
				arr[i][0] = s[0];
				arr[i][1] = s[1];
			}
			for (int i = 0; i < n; i++) {
				for (int j = 0; j < n; j++) {
					for (int k = 0; k < n; k++) {
						int a = Integer.parseInt(arr[i][1]), b = Integer.parseInt(arr[j][1]),
								c = Integer.parseInt(arr[k][1]);
						int x=arr[i][0].toCharArray()[0],y=arr[j][0].toCharArray()[0],z=arr[k][0].toCharArray()[0];
						if (i != j && j != k && k != i&&x<y&&y<z&&x<z) {
							if ((a >= 0 && b >= 0 && c >= 0) && a + b > c && b + c > a && a + c > b) {
								System.out.println(arr[i][0] + " " + arr[j][0] + " " + arr[k][0]);
							}
						}
					}
				}
			}
		}
	}
}