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


    return 0;


}