#include <bits/stdc++.h>
using std::cin;
using std::cout;
const int maxn = 200200;
int a[maxn], b[maxn], c[maxn], ib[maxn];
int k;
int main() {
  std::ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);
  cin >> k;
  int sum = 0;
  for (int i = 0; i < 1 << k; ++i) {
    cin >> a[i];
    sum ^= a[i];
    ib[i] = b[i] = c[i] = i;
  }
  if (sum) {
    cout << "Fou" << '\n';
    return 0;
  }
  for (int i = 0; i < 1 << k; ++i) {
    int x = i;
    for (; a[x] ^ b[x] ^ c[x];) {
      int y = ib[a[x] ^ c[x]];
      std::swap(b[x], b[y]);
      std::swap(ib[b[x]], ib[b[y]]);
      if (y > i) {
        break;
      }
      std::swap(c[y], c[i + 1]);
      x = y;
    }
  }
  cout << "Shi" << '\n';
  for (int i = 0; i < 1 << k; ++i) {
    cout << b[i] << " \n"[i + 1 == 1 << k];
  }
  for (int i = 0; i < 1 << k; ++i) {
    cout << c[i] << " \n"[i + 1 == 1 << k];
  }
}
