#include<fstream>

using namespace std;

ofstream fout("submultimi.out");
int n,sol[17];
void back(int k)
{
     int i;
     if(k == n+1)
     {
          for(i = 1; i <= n; i++)
            if(sol[i] == 0)
                fout<<i<<" ";
          fout<<"\n";
     }
     else
     {
         for(i = 0; i <= 1; i++)
         {
               sol[k] = i;
                back(k+1);
         }
     }
}

int main()
{
    ifstream fin("submultimi.in");
    fin>>n;
    back(1);
    fin.close();
    fout.close();
    return 0;
}