#include <bits/stdc++.h>
#define L unsigned long long
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int n;
int main()
{
    in>>n;
    int x=(1<<n);
    for(int i=1;i<=x;++i)
    {
        for(int j=0;j<n;++j)
        {
            int y=(1<<j);
            if(i&y)
                out<<j+1<<' ';
        }
        out<<'\n';
    }
}
/*

1 1 1 1 3 2
1 2 3 4 5 6


*/