#include #include #include #include #include #include #include #include #include #include #include #include using namespace std; using ll = long long; int main(){ int N; cin >> N; if (N == 1) cout << 1 << endl; else if (N % 2 == 0){ for (int i=2; i<=N; i+=2) cout << i << " "; cout << endl; } else if (N >= 7){ cout << 2 << " " << 4 << " "; for (int i=8; i<=N; i+=2) cout << i << " "; cout << 6 << " " << 3 << endl; } else cout << -1 << endl; return 0; }