#include <iostream>
#include <fstream>

using namespace std;

int S(0),
	N(0),
	v[100];

int main(int argc, char *argv[]) {
	ifstream fin("loto.in");
	fin >> N >> S;
	for (int i(0); i < N; ++i)
		fin >> v[i];
	fin.close();

	for (int i(0); i < N; ++i)
		for (int j(0); j < N; ++j)
			for (int k(0); k < N; ++k)
				for (int l(0); l < N; ++l)
					for (int m(0); m < N; ++m)
						for (int n(0); n < N; ++n)
							if (v[i] + v[j] + v[k] + v[l] + v[m] + v[n] == S) {
								ofstream fout("loto.out");
								fout << v[i] << " " << v[j] << " " << v[k] << " " << v[l] << " " << v[m] << " " << v[n] << endl;
								fout.close();
								return 0;
							}

	ofstream fout("loto.out");
	fout << -1 << endl;
	fout.close();

	return 0;
}