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.*;
// import static java.util.Arrays.toString;
public class B1343
{
    
    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        int t = sc.nextInt();

        while (t-- > 0) {
            int n = sc.nextInt();
            if ((n / 2 & 1) != 0) {
                System.out.println("NO");
            } else {
                System.out.println("YES");
                int val[] = { 2, 4, 1, 5 };
                int[] arr = new int[n];
                for (int i = 0, j = n / 2; i < n / 2; i++, j++) 
                {

                    arr[i++] = val[0];
                    arr[i] = val[1];
                    arr[j++] = val[2];
                    arr[j] = val[3];
                    for (int j2 = 0; j2 < 4; j2++) {
                        val[j2]+=6;
                    }
                }
                // System.out.println(Arrays.toString(arr));
                Arrays.stream(arr).forEach(e->System.out.print(e+" "));
                System.out.println();
            }
        }

    }
}