#include<iostream>
#include<fstream>
#include<map>
#include<algorithm>
#include<vector>
#include<set>
using namespace std;
vector<int> v;
vector<int>::iterator it, jt, kt;
ifstream f("loto.in");
ofstream g("loto.out");

int r, n, S, a, nr;
struct suma{
int a, b, c;
};
set<int> sum;
set<int>::iterator ist, gasit, af;
map<int, suma> m;

void afisare(){
g<<m[*ist].a<<' '<<m[*ist].b<<' '<<m[*ist].c<<' '<<m[*gasit].a<<' '<<m[*gasit].b<<' '<<m[*gasit].c<<'\n';
}
int main()
{
    f>>n>>S;
    for(int i=0; i<n; ++i){f>>a; v.push_back(a);}
    suma s1;
    for(it=v.begin(); it!=v.end(); ++it)
    for(jt=it; jt!=v.end(); ++jt)
    for(kt=jt; kt!=v.end(); ++kt){
    int y=*it+*jt+*kt;
    s1.a=*it; s1.b=*jt; s1.c=*kt;
    sum.insert(y);
    m[y]=s1;
    }
    for(ist=sum.begin(); ist!=sum.end(); ++ist){
        gasit=sum.lower_bound(S-(*ist));
        if(*gasit==S-(*ist)){afisare(); g.close(); return 0;}
    }
    g<<"-1";
    g.close();
    return 0;
}