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:
for t in range(int(input())):
        n=int(input())
        a=0
        b=0
        v=[]
        for i in range(1,(n//2)+1):
                v.append(2*i)
                a=a+2*i
        for i in range(1,(n//2)+1):
                v.append(2*i-1)
                b=b+(2*i)-1
        if  abs(a-b)%2==0:
                if a>b:
                        v[-1]=v[-1]+abs(a-b)
                if b>a:
                        v[n//2-1]=v[n//2]+abs(a-b)
        else:   
                if a>b:
                        v[-1]=v[-1]+abs(a-b)+1
                if b>a:
                        v[n//2-1]=v[n//2]+abs(a-b)
        #print(v)
        if sum(v[0:n//2])==sum(v[n//2:]):
                print("YES")
                for i in v:
                        print(i,end=" ")
        else:
                print("NO")