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;
long long int mx = INT_MAX;
long long int mn = INT_MIN;
long long int mod = 1e9 + 7;
const long long int maxs = 1e5 + 5;
long long int max2d = 1e3 + 3;
long long int INF = 9e18;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  ;
  long long int T;
  cin >> T;
  while (T--) {
    long long int N;
    cin >> N;
    if ((N / 2) % 2) {
      cout << "NO"
           << "\n";
      continue;
    }
    cout << "YES"
         << "\n";
    long long int a[N + 1];
    long long int num = 2, sum = 0;
    for (long long int i = 1; i <= N / 2; i++) {
      a[i] = num;
      sum += num;
      num += 2;
    }
    num = 1;
    for (long long int i = N / 2 + 1; i <= N; i++) {
      if (i == N)
        a[i] = sum;
      else {
        a[i] = num;
        sum -= num;
        num += 2;
      }
    }
    for (long long int i = 1; i <= N; i++) cout << a[i] << " ";
    cout << "\n";
  }
  return 0;
}