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#include <bits/stdc++.h>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n;
void solve(int n){
long long lim1 = (1LL << n) + 1;
long long lim2 = (1LL << (n + 1)) - 1;
for(long long i = lim1 ; i <= lim2 ; i++){
for(int j = 0 ; j < n ; j++)
if((i >> j) & 1)
fout << (j + 1) << " ";
fout << "\n";
}
}
int main(){
ios :: sync_with_stdio(false);
fin.tie(0);
fout.tie(0);
fin >> n;
solve(n);
fin.close();
fout.close();
return 0;
}