#include<fstream.h>
long a[100],T;
ofstream fout("loto.out");
short n;
void citire(){
ifstream fin("loto.in");
fin>>n>>T;
for (short i=0;i<n;i++)
  fin>>a[i];
fin.close();
}
void bule(){
short ok=0,p=n;
while(ok==0){
ok=1;
p--;
for (short i=0;i<p;i++)
    if (a[i]>a[i+1]){
       long aux=a[i];
       a[i]=a[i+1];
       a[i+1]=aux;
       ok=0;}
}
}
int parc(){
long S;
short nr1=0,nr2=0,nr3=0,nr4=0,nr5=0,nr6=0;
short nr=nr1+nr2+nr3+nr4+nr5+nr6;
for (short i=n-1-nr;i>=0;i--)
for (short j=n-1-nr;j>=0;j--)
for (short k=n-1-nr;k>=0;k--)
for (short l=n-1-nr;l>=0;l--)
for (short o=n-1-nr;o>=0;o--){
long x=T-a[i]+a[j]+a[k]+a[l]+a[o];
for (short u=n-1-nr;u>=0;u--)
  if (x==a[u]){
    fout<<a[i]<<" "<<a[j]<<" "<<a[k]<<" "<<a[l]<<" "<<a[o]<<" "<<x<<"\n";
    return 1;}                                        }
return 0;
}
int main(){
citire();
bule();
if (parc()==0)
  fout<<"-1";
return 0;
}