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()
    {
        bool[] C = new bool[4];
        int[] ans = new int[4];
        while (true)
        {
            Write(ans);
            int x = sc.NextInt();
            sc.Next();
            if (x == 4)
            {
                return;
            }
            int[] copy = ans.ToArray();
            for(int i = 0; i <4; i++)
            {
                if (C[i])
                {
                    continue;
                }
                int[] cp = ans.ToArray();
                cp[i]++;
                Write(cp);
                int ss = sc.NextInt();
                sc.Next();
                if (ss == 4)
                {
                    return;
                }
                if (x >ss)
                {
                    C[i] = true;
                }
                else if (x < ss)
                {
                    C[i] = true;
                    copy[i] = cp[i];
                }
                else
                {
                    copy[i] = cp[i];
                }
            }
            ans = copy.ToArray();
        }
    }
    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());
    }
}