#include <bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin >> N;
  vector<int> A;
  if (N % 2 == 0){
    for (int i = 2; i <= N; i += 2){
      A.push_back(i);
    }
  } else if (N == 1){
    A.push_back(1);
  } else if (N >= 7){
    for (int i = 2; i <= N; i += 2){
      A.push_back(i);
    }
    int cnt = A.size();
    for (int i = 0; i < cnt - 1; i++){
      if (A[i] % 3 == 0){
        swap(A[i], A[cnt - 1]);
        break;
      }
    }
    A.push_back(3);
  }
  if (A.empty()){
    cout << -1 << endl;
  } else {
    int M = A.size();
    for (int i = 0; i < M; i++){
      cout << A[i];
      if (i < M - 1){
        cout << ' ';
      }
    }
    cout << endl;
  }
}