#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n,i,ok,v[20];
int main () {
    fin>>n;
    while (v[0]==0) {
        i=n;
        while (v[i]==1) {
            v[i]=0;
            i--;
        }
        v[i]=1;
        ok=0;
        for (i=1;i<=n;i++) {
            if (v[i]==1) {
                ok=1;
                fout<<i<<" ";
            }
        }
        if (ok==1) {
            fout<<"\n";
        }
    }
}