# include <bits/stdc++.h>
# define maxn 100005
# define ll long long
# define clock (clock() * 1000.0 / CLOCKS_PER_SEC)
# define rc(s) return cout << s,0
# define _ ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
# define pb push_back
# define mp make_pair
//# define int ll
using namespace std;

int32_t main(){_
    freopen("submultimi.in","r",stdin);
    freopen("submultimi.out","w",stdout);
    int n;
    cin >> n;
    for(int i = 1;i<(1 << n);i++)
    {
        for(int q = 0;q<n;q++)
        {
            if(i & (1 << q)) cout << q + 1 << ' ';
        }
        cout << '\n';
    }
}