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 PYTHON3):

Solution:
a=int(input())
w=0
while w<a:
    w=w+1
    n=int(input())
    p=1
    t=1
    sum=0
    while t<=(n/2):
        p=p+1
        t=t+1
        sum=sum+2*p
    p=1
    while t>n/2 and t<n:
        t=t+1
        sum=sum-(2*p-1)
        p=p+1
    if t==n:
        if sum%2==1:
            print('YES')
        else:
            print('NO')
            continue
    p=1
    t=1
    sum=0

    while t<=(n/2):
        print(2*p,end=" ")
        sum=sum+2*p
        p=p+1
        t=t+1


    p=1
    summ=0
    while t>n/2 and t<n:
        summ=summ+((2*p)-1)
        print(2*p-1,end=" ")
        t=t+1

        p=p+1

    print(sum-summ)