#include <bits/stdc++.h>

using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
const int NMAX = 17;
int n;
int v[NMAX];
int main()
{
    fin >> n;
    while(v[0] != 1)
    {
        int i = n;
        while(v[i] == 1)
        {
            v[i--] = 0;
        }
        v[i] = 1;
        for(int i = 1; i <= n; i++)
        {
            if(v[i] == 1)
            {
                fout << i << " ";
            }
        }
        fout << endl;
    }
    return 0;
}