#include <fstream>
#include <iostream>
using namespace std;
ifstream f("loto.in");
ofstream g("lote.out");
int n,s,v[50];

void citire()
{int i;
  f>>n>>s;
  for(i=1;i<=n;i++)
     f>>v[i];
  f.close();
}

void solve()
{int i,j,k,l,m,x;
  for(i=1;i<=n;i++)
      for(j=1;j<=n;j++)
         for(k=1;k<=n;k++)
             for(l=1;l<=n;l++)
                 for(m=1;m<=n;m++)
                     for(x=1;x<=n;x++)
                        if (v[i]+v[j]+v[k]+v[l]+v[m]+v[x]==s)
                           {g<<v[i]<<" "<<v[j]<<" "<<v[k]<<" "<<v[l]<<" "<<v[m]<<" "<<v[x];
g.close();
                           }

}

int main()
{

    citire();

    if((6-n)*n<=s)solve();
    else g<<-1;
}