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

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

		int[] count = new int[10];
		
		for (int i = 0; i < 100; i++) {
			// phase 1
			for (int j = 0; j < 10; j++) {
				System.out.println(j + " " + j + " " + j + " " + j);
				String input = sc.nextLine();
				if(input.equals("4 0")){
					return;
				}else{
					int m1 = Integer.valueOf(input.split(" ")[0]);
					int m2 = Integer.valueOf(input.split(" ")[0]);
					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(k);
				}
			}
			for(int k : combi){
				System.err.println(k);
			}
				
			sc.close();
			break;
			
		}

		sc.close();
	}

}