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

# define MAXN 103

ifstream f("loto.in");
ofstream g("loto.out");

int n, s;
int a[MAXN];

int main()
{
    f >> n >> s;
    for (int i = 1; i <= n; i++) {
        f >> a[i];
    }

    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= n; j++) {
            for (int k = 1; k <= n; k++) {
                for (int l = 1; l <= n; l++) {
                    for (int m = 1; m <= n; m++) {
                        for (int o = 1; o <= n; o++) {
                            if (a[i] + a[j] + a[k] + a[l] + a[m] + a[o] == s) {
                                g << a[i] << ' ' << a[j] << ' ' << a[k] << ' ';
                                g << a[l] << ' ' << a[m] << ' ' << a[o];
                                return 0;
                            }
                        }
                    }
                }
            }
        }
    }
    g << -1;

    return 0;
}