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:
def wa():
    s2=''
    s3=''
    sum=0
    l=[]
    for i in range(1,100,1):
        if(i%2!=0):
            l.append(i)
    return l

def ans(a):
    s=""
    s2=""
    s3=''
    sum=a//2
    f=0
    f1=0
    g=1
    if(sum%2==0):
        print("YES")
        for i in range(1,a+1,1):
            if(i%2==0):
                f+=i
                print(i,end=' ')
        for i in range(0,sum-1,1):
            f1+=g
            print(g,end=' ')
            g+=2
        print(abs(f-f1))
    else:
        print("NO")
t=int(input())
while(t>0):
    a=int(input())
    ans(a)
    t-=1