Problem: You are given a positive integer n, it is guaranteed that n is even (i.e. divisible by 2).

You want to construct the array a of length n such that: 

  * The first n/2 elements of a are even (divisible by 2); 
  * the second n/2 elements of a are odd (not divisible by 2); 
  * all elements of a are distinct and positive; 
  * the sum of the first half equals to the sum of the second half (∑_{i=1}^{n/2} a_i = ∑_{i=n/2 + 1}^{n} a_i). 



If there are multiple answers, you can print any. It is not guaranteed that the answer exists.

You have to answer t independent test cases.

Input

The first line of the input contains one integer t (1 ≤ t ≤ 10^4) — the number of test cases. Then t test cases follow.

The only line of the test case contains one integer n (2 ≤ n ≤ 2 ⋅ 10^5) — the length of the array. It is guaranteed that that n is even (i.e. divisible by 2).

It is guaranteed that the sum of n over all test cases does not exceed 2 ⋅ 10^5 (∑ n ≤ 2 ⋅ 10^5).

Output

For each test case, print the answer — "NO" (without quotes), if there is no suitable answer for the given test case or "YES" in the first line and any suitable array a_1, a_2, ..., a_n (1 ≤ a_i ≤ 10^9) satisfying conditions from the problem statement on the second line.

Example

Input


5
2
4
6
8
10


Output


NO
YES
2 4 1 5
NO
YES
2 4 6 8 1 3 5 11
NO

Solution (in CPP):

Solution:
#include <bits/stdc++.h>
using namespace std;
const long long lim = 1e9 + 10;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  int t;
  cin >> t;
  while (t--) {
    long long i, j, n, x;
    cin >> n;
    x = n / 2;
    if (x % 2 == 1) {
      cout << "NO\n";
      continue;
    }
    long long a[n / 2], asum, bsum, b[n / 2];
    asum = 0;
    bsum = 0;
    for (i = 1; i <= n / 2; ++i) {
      a[i - 1] = 2 * i;
      asum += a[i - 1];
    }
    for (i = 0; i < n / 2 - 1; ++i) {
      b[i] = (2 * i) + 1;
      bsum += b[i];
    }
    b[n / 2 - 1] = asum - bsum;
    cout << "YES\n";
    for (i = 0; i < n / 2; ++i) cout << a[i] << " ";
    for (i = 0; i < n / 2; ++i) cout << b[i] << " ";
    cout << endl;
  }
  return 0;
}