var a:array[1..101] of longint;
    s,n,i,j,k,l,m,q:longint;
    u:byte;

  procedure swap(var x,y:longint);
      var aux:longint;
       begin
        aux:=x;
        x:=y;
        y:=aux;
       end;

     procedure qsort(left,right:longint);
       var i,j,pivot:longint;
        begin
          i:=left; j:=right; pivot:=a[(left+right) div 2];
             repeat
              while a[i]<pivot do inc(i);
              while a[j]>pivot do dec(j);
               if i<=j then begin
                             swap(a[i],a[j]);
                             inc(i);
                             dec(j);
                            end;
             until i>j;
           if j>left then qsort(left,j);
           if i<right then qsort(i,right);
        end;

begin
assign(input,'loto.in');
assign(output,'loto.out');
reset(input);
rewrite(output);

  u:=1;
   readln(n,s);
    for i:=1 to n do
     read(a[i]);
      qsort(1,n);

    for i:=1 to n do
     begin
      if u=0 then break;
       for j:=1 to n do
        begin
         if u=0 then break;
          for k:=1 to n do
           begin
            if u=0 then break;
             for l:=1 to n do
              begin
               if u=0 then break;
                for m:=1 to n do
                 begin
                  if u=0 then break;
                   for q:=1 to n do
                     if a[i]+a[j]+a[k]+a[l]+a[m]+a[q]=s then begin
                                                                   if u=0 then break
                                                                          else begin
                                                                                u:=0;
                                                                                writeln(a[i],' ',a[j],' ',a[k],' ',a[l],' ',a[m],' ',a[q]);
                                                                                break;
                                                                               end;
                                                              end;
     end;
        end;
           end;
              end;
                 end;

 if u=1 then writeln('-1');


close(input);
close(output);
{Totusi este trist in lume}
end.