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 Four_935A {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		int t = sc.nextInt();
		int n;
		int res1=0;
		int res2=0;
		int a[] = null;
		int b[] = null;
		while(t>0){
			n = sc.nextInt();
			if((n/2)%2!=0){
				System.out.println("NO");
			}
			else {
				res1=0;
				res2=0;
				a = new int[n/2];
				b = new int[n/2];
				for(int i=0;i<n/2;i++){
					a[i]=2*(i+1);
					res1 = res1 + a[i];
				}
				for(int i=0;i<n/2;i++){
					if(i==n/2-1){
						b[i]=res1-res2;
					}
					else {
						b[i]= 2*(i+1)-1;
						res2 = res2+b[i];
					}
				}
				System.out.println("YES");
				for(int i=0;i<n/2;i++){
					System.out.print(a[i]+" ");
				}
				for(int i=0;i<n/2;i++){
					System.out.print(b[i]+" ");
				}
				System.out.println();
			}
			
			t--;
		}	
		sc.close();
	}
}