using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
using System.Text.RegularExpressions;
using System.Linq;
using System.IO;


class Magatro
{
    static Scanner sc = new Scanner(' ');    
    static void Main()
    {
        int[] ans = new int[4];
        for (int i = 0; i < 4; i++)
        {
            Write(ans);
            int cnt = sc.NextInt();
            sc.Next();
            if (cnt == 4) return;
            int[] cp = ans.ToArray();
            for (int j = 1; j <= 9; j++)
            {
                cp[i] = j;
                Write(cp);
                int x = sc.NextInt();
                sc.Next();
                if (x == 4) return;
                if (x > cnt)
                {
                    ans[i] = j;
                    break;
                }
                if (x < cnt)
                {
                    ans[i] = 0;
                    break;
                }
            }
        }
    }
    static void Write(int[] arr)
    {
        Console.WriteLine(string.Join(" ", arr));
    }

}

public class Scanner
{
    public string[] S;
    private int Index;
    private char Separator;
    public Scanner(char separator=' ')
    {
        Index = 0;
        Separator = separator;
    }
    public string Next()
    {
        string result;
        if (S == null || Index >= S.Length)
        {
            S = Line();
            Index = 0;
        }
        result = S[Index];
        Index++;
        return result;
    }
    private string[] Line()
    {
        return Console.ReadLine().Split(Separator);
    } 
    public int NextInt()
    {
        return int.Parse(Next());
    }
    public double NextDouble()
    {
        return double.Parse(Next());
    }
    public long NextLong()
    {
        return long.Parse(Next());
    }
}