#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int v[17],n,j;
int main()
{
    fin>>n;
    while(v[0]==0) {
        j=n;
        while(v[j]==1) {
            v[j]=0;
            j--;
        }
        v[j]=1;
        for(j=1;j<=n;j++) {
            if(v[j]==1) {
                fout<<j<<" ";
            }
        }
        fout<<'\n';
    }

    fin.close();
    fout.close();
    return 0;
}