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

ifstream fin("loto.in");
ofstream fout("loto.out");

int main()
{
    int N, S, a[102], b[102];
    fin >> N >> S;
    for ( int i = 0; i < N; ++i )
        fin >> a[i], b[i] = a[i];
    sort ( a, a + N);
    if ( 6 * a[N-1] < S ) fout << "-1";
    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 ( b[i] + b[j] + b[k] + b[l] + b[m] + b[n] == S ) fout << b[i] << ' '<< b[j] << ' ' << b[k] << ' ' << b[l] << ' ' << b[m] << ' ' << b[n] << '\n', i = N, j = N, k = N, l = N, m = N, n = N;
                    }
    fin.close();
    fout.close();
    return 0;
}