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.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Scanner;
 
public class Main{
	
	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int t = in.nextInt();
		for(int i=0; i < t; i++){
			int n = in.nextInt();
			if((n/2) % 2 != 0){
				System.out.println("NO");
			}else{
				int arr[] = new int[n];
				int sum = 0;
				int odd=-1;
				int even = 0;
				for(int j=0; j < n/2; j++){
					odd+=2;
					even+=2;
					arr[j] = even;
					sum+=even;
					
					if(n-1 != (n/2)+j){
						arr[(n/2)+j] = odd;
						sum-=odd;
					}
				}
				arr[n-1] = sum;
				System.out.println("YES");
				for(int x : arr){
					System.out.print(x+" ");
				}
				System.out.println();
			}
		}
		in.close();
	}
	
	
}