#include <bits/stdc++.h>
using namespace std;
int i, j, n, m, k, l;
inline int read() {
  char c = getchar();
  bool f = 0;
  int x = 0;
  while (!isdigit(c)) f |= c == '-', c = getchar();
  while (isdigit(c)) x = (x << 3) + (x << 1) + (c ^ 48), c = getchar();
  if (f) x = -x;
  return x;
}
signed main() {
  n = read();
  if (n % 4 >= 2)
    cout << "NO" << endl;
  else {
    cout << "YES" << endl;
    for (int i = 0; i < n / 4; i++) {
      int x = i * 4;
      cout << x + 1 << ' ' << x + 2 << endl;
      cout << x + 3 << ' ' << x + 4 << endl;
      cout << x + 1 << ' ' << x + 4 << endl;
      cout << x + 2 << ' ' << x + 3 << endl;
      if (n & 1) cout << x + 1 << ' ' << n << endl;
      if (n & 1) cout << x + 2 << ' ' << n << endl;
      cout << x + 1 << ' ' << x + 3 << endl;
      cout << x + 2 << ' ' << x + 4 << endl;
      if (n & 1) cout << x + 4 << ' ' << n << endl;
      if (n & 1) cout << x + 3 << ' ' << n << endl;
    }
    for (int i = 0; i < n / 4; i++)
      for (int j = i + 1; j < n / 4; j++) {
        int x = i * 4, y = j * 4;
        cout << x + 1 << ' ' << y + 1 << endl;
        cout << x + 2 << ' ' << y + 2 << endl;
        cout << x + 1 << ' ' << y + 2 << endl;
        cout << x + 2 << ' ' << y + 1 << endl;
        cout << x + 1 << ' ' << y + 3 << endl;
        cout << x + 2 << ' ' << y + 4 << endl;
        cout << x + 1 << ' ' << y + 4 << endl;
        cout << x + 2 << ' ' << y + 3 << endl;
        cout << x + 3 << ' ' << y + 1 << endl;
        cout << x + 4 << ' ' << y + 2 << endl;
        cout << x + 3 << ' ' << y + 2 << endl;
        cout << x + 4 << ' ' << y + 1 << endl;
        cout << x + 3 << ' ' << y + 3 << endl;
        cout << x + 4 << ' ' << y + 4 << endl;
        cout << x + 3 << ' ' << y + 4 << endl;
        cout << x + 4 << ' ' << y + 3 << endl;
      }
  }
  return 0;
}
