#include<fstream>
using namespace std;
int N,i,j,k,l,m,o,v[100];
bool ok=1;
long S;
int main()
{ifstream f("loto.in");
 ofstream g("loto.out");
 f>>N>>S;
 for(i=1;i<=N;i++)
   f>>v[i];
 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(o=1;o<=N&&ok;o++)
              if(v[i]+v[j]+v[k]+v[l]+v[m]+v[o]==S)
                {g<<v[i]<<" "<<v[j]<<" "<<v[k]<<" "<<v[l]<<" "<<v[m]<<" "<<v[o];
                ok=0;}
 if(ok)
    g<<-1;
 f.close();g.close();
 return 0;
}