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

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

int main()
{
    int n, v[101], i, t, k=0, s, j;
    f>>n>>s;
    for (i=1;i<=n;i++)
    f>>v[i];
    /*for (i=1;i<=n;i++)  {
    for (j=i+1;j<=n;j++)
    if (v[i]>v[j])    {
    t=v[i];
    v[i]=v[j];
    v[j]=t;
    }
    }*/
int i2, i3, i4, i5, i6, ok=1;

    for (i=1;i<=n;i++)
    for (i2=i;i2<=n;i2++)
    for (i3=i2;i3<=n;i3++)
    for (i4=i3;i4<=n;i4++)
    for (i5=i4;i5<=n;i5++)
    for (i6=i5;i6<=n;i6++)
    if (v[i] + v[i2] + v[i3] + v[i4] + v[i5] + v[i6] == s)  {
    g<<v[i]<<"\t"<<v[i2]<<"\t"<<v[i3]<<"\t"<<v[i4]<<"\t"<<v[i5]<<"\t"<<v[i6];
    ok=0;
    i=i2=i3=i4=i5=n+1;
    }

if (ok==1)
g<<-1;
    return 0;
}

//3 36