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:
ins = int(input())

entries = []
for i in range(0, ins):
    entries.append(int(input()))

for i in range (0, ins):
    if (((entries[i]/2))%2!=0):
        print ('NO')
    else:
        sum_od = 0
        sum_ev = 0
        sum_all_ev = 0
        sum_all_od = 0
        print ('YES')
        for j in range(0, entries[i]):
            if (j<(entries[i]/2)):
                sum_ev = (j+1)*2
                sum_all_ev = sum_all_ev + sum_ev
                print (sum_ev, end = ' ')
            elif (j<(entries[i]-1) and j>=(entries[i]/2)):
                sum_od = ((j-(entries[i]/2))*2)+1
                sum_all_od = sum_all_od + sum_od
                print (int(sum_od) , end = ' ')
        print (int(sum_all_ev-sum_all_od))