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

ifstream cin("loto.in");
ofstream cout("loto.out");

struct plm{
    int v1,v2,v3;
};

map<int,plm> a;
int n,v[105],s;
int main()
{
    cin>>n>>s;
    for(int i=1;i<=n;i++){
        cin>>v[i];
    }
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
            for(int k=1;k<=n;k++){
                a.insert({v[i]+v[j]+v[k],{i,j,k}});
            }
        }
    }
    for(auto x:a){
        auto y=a.find(s-x.first);
        if(y!=a.end()){
            cout<<v[x.second.v1]<<" "<<v[x.second.v2]<<" "<<v[x.second.v3]<<" "<<v[y->second.v1]<<" "<<v[y->second.v2]<<" "<<v[y->second.v3];
        return 0;
        }
    }
    cout<<-1;
    return 0;
}