#include <fstream>
#include <math.h>
using namespace std;

ifstream f("permutari.in");
ofstream g("permutari.out");

void spawn (int x) {
    for(int i = 0; i < 32; i++) {
        if(!((1<<(31 - i) & x) == 0)) {
            g << 32 - i << " ";
        }
    }
    g << endl;
}

int main() {
    int n;
    f >> n;
    for (int i = 1; i < pow(2, n); i++) {
        spawn(i);
    }
}