#include <iostream>
#include <list>
using namespace std;

void io(int n[4], int& x, int& y)
{
	cout << n[0] << " " << n[1] << " " << n[2] << " " << n[3] << endl;
	cin >> x >> y;
}

int main()
{
	int n[] = { 0, 1, 2, 3 };
	int x, y;

	int xy;
	io(n, x, y);
	xy = x + y;

	list<int> l { 4, 5, 6, 7, 8, 9 };
	for ( int i = 0; i < 4; i++ ) {
		for ( auto l_it = l.begin(); xy < 4 && l_it != l.end(); ++l_it) {
			int t = n[i];
			n[i] = *l_it;
			io(n, x, y);
			if ( x + y > xy ) {
				l.erase(l_it);
				xy = x + y;
				break;
			}
			else if ( x + y < xy ) {
				n[i] = t;
				break;
			}
		}
	}

	for ( int i = 0; i < 4; i++ ) {
		for ( int j = 0; j < 4; j++ ) {
			if ( i == j ) continue;
			for ( int k = 0; k < 4; k++ ) {
				if ( i == k || j == k ) continue;
				for ( int l = 0; l < 4; l++ ) {
				if ( i == l || j == l || k == l ) continue;
					int r[] = { n[i], n[j], n[k], n[l] };
					io(r, x, y);
					if ( x == 4 ) {
						return 0;
					}
				}
			}
		}
	}

	return 0;
}