#include <cstdio>

using namespace std;

int n;

int main()
{
    FILE *in, *out;
    in = freopen("submultimi.in", "r", stdin);
    out = freopen("submultimi.out", "w", stdout);

    scanf("%d", &n);
    fclose(in);

    for (int i = 1; i <= (1 << n) - 1; ++i) {
        int aux = i;
        for (int j = n; j; --j) {
            if (i & 1) printf("%d ", j);
            i >>= 1;
        }
        i = aux;
        printf("\n");
    }

    fclose(out);
    return 0;
}