import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {
	public static Scanner sc = new Scanner(System.in);

	public static void main(String[] args) {
		// Scanner sc = new Scanner(System.in);

		int[] count = new int[10];

		// phase 1
		for (int j = 0; j < 10; j++) {
			System.out.println(j + " " + j + " " + j + " " + j);
			System.out.flush();
			String input = sc.nextLine();
			if (input.equals("4 0")) {
				return;
			} else {
				int m1 = Integer.valueOf(input.split(" ")[0]);
				int m2 = Integer.valueOf(input.split(" ")[1]);
				count[j] = m1 + m2;
			}
		}
		List<Integer> combi = new ArrayList<Integer>();
		for (int j = 0; j < 10; j++) {
			for (int k = 0; k < count[j]; k++) {
				combi.add(j);
			}
		}
		List<int[]> cand = split(combi);
		for (int[] c : cand) {
			System.out.println(c[0] + " " + c[1] + " " + c[2] + " " + c[3]);
			System.out.flush();
			String input = sc.nextLine();
			if (input.equals("4 0")) {
				return;
			}
		}

		sc.close();
	}

	public static List<int[]> split(List<Integer> count) {
		List<int[]> ret = new ArrayList<>();
		for (int i1 = 0; i1 < 4; i1++) {
			for (int i2 = 0; i2 < 4; i2++) {
				for (int i3 = 0; i3 < 4; i3++) {
					for (int i4 = 0; i4 < 4; i4++) {
						if (i1 == i2 || i1 == i3 || i1 == i4 || i2 == i3 || i2 == i4 || i3 == i4) {
							continue;
						}
						int[] k = new int[4];
						k[0] = count.get(i1);
						k[1] = count.get(i2);
						k[2] = count.get(i3);
						k[3] = count.get(i4);
						ret.add(k);
					}
				}
			}
		}
		return ret;
	}

}