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.Scanner;

public class Main{

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner scn= new Scanner(System.in);
		int t =scn.nextInt();
	  while(t-->0){
		  int n=scn.nextInt();
		  if((n/2)%2!=0){
			 System.out.println("NO");
			 continue;
		  }
		   int val=n/2;
		   StringBuilder sb= new StringBuilder();
		   StringBuilder sb2= new StringBuilder();
		   long sum1=0;
		   long sum2=0;
		   for(int i=0;i<n/2;i++){
			   sum1+=(2*(i+1));
			   
			   sb.append(2*(i+1)+" ");
			   if(i<n/2-1){
			   sum2+=(2*(i)+1);
			   sb2.append(2*i+1+" ");
		   
			   }}
		   sb2.append(sum1-sum2);
		   System.out.println("YES");
		   System.out.println(sb+""+sb2);
	  }

	}

}