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