#include <bits/stdc++.h>
using namespace std;
template <typename T>
inline T read(register T& t) {
  register T f = 1;
  register char ch = getchar();
  t = 0;
  while (ch < '0' || ch > '9') {
    if (ch == '-') f = -f;
    ch = getchar();
  }
  while (ch >= '0' && ch <= '9') t = t * 10 + ch - '0', ch = getchar();
  t *= f;
  return t;
}
template <typename T, typename... Args>
inline void read(T& t, Args&... args) {
  read(t);
  read(args...);
}
int k, n;
int a[10005];
int p[10005], q[10005], v[10005], bel[10005];
void fix(int i, int j) {
  int d = q[i] ^ v[i], tp = bel[d];
  if (tp == i) return;
  if (tp == j) return swap(p[i], p[j]), swap(bel[p[i]], bel[p[j]]), void();
  swap(bel[p[i]], bel[p[tp]]);
  swap(p[i], p[tp]);
  swap(q[tp], q[j]);
  fix(tp, j);
}
int main() {
  read(k);
  n = 1 << k;
  int qwq = 0;
  for (int i = 0; i < n; i++)
    read(a[i]), p[i] = q[i] = i, bel[i] = i, qwq ^= a[i];
  if (qwq) return printf("Fou\n"), 0;
  for (int i = 0; i < n - 1; i++) {
    int d = a[i] ^ v[i];
    if (d == 0) continue;
    v[i] ^= d;
    v[i + 1] ^= d;
    fix(i, i + 1);
  }
  printf("Shi\n");
  for (int i = 0; i < n; i++) printf("%d ", p[i]);
  printf("\n");
  for (int i = 0; i < n; i++) printf("%d ", q[i]);
  printf("\n");
}
