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 JAVA):

Solution:
import java.util.*;

public class Main {
    public static void main(String[] args) {

        Scanner s = new Scanner(System.in);

        int t = s.nextInt();

        for (int p = 0; p < t; p++) {

            int n = s.nextInt();
            int sum = 0;
            int e=2;

            for (int i = 1; i <= n / 2; i++) {
                sum = sum + e;
                e=e+2;
            }

            if (n * n / 4 > sum || (n/2+sum)%2!=0 )
                System.out.println("NO");
            else {

                System.out.println("YES");
                int q = 2;

                for (int i = 1; i <= n / 2; i++) {
                    System.out.print(q + " ");
                    q=q+2;
                }

                int o = 1;
                int sum2 = 0;

                for (int i = 1; i <= n / 2 - 1; i++) {
                    System.out.print(o+ " ");
                   sum2 = sum2 + o;
                   o=o+2;
                }
                System.out.println(sum - sum2);
            }
        }
    }

}