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:
import sys
import math
n = int(input())
for i in range(n):
    a =int(input())
    ll =[]
    rl =[]
    l = 2
    cnt = 0
    while 1:
       if(cnt==(a//2)):break
       ll.append(l)
       l+=2
       cnt+=1
    cnt = 0
    l = 1
    while 1:
      if(cnt==(a//2)):break
      rl.append(l)
      l+=2
      cnt+=1
    if(sum(ll)%2==1):
       print("No")
       continue
    elif sum(ll)==sum(rl):
       print("Yes")
       print(*ll,sep=" ",end="")
       print(" ",end="")
       print(*rl,sep=" ")
    else:
       del rl[-1]
       if (sum(ll)-sum(rl))%2==1:
          rl.append(sum(ll)-sum(rl))
          print("Yes")
          print(*ll,sep=" ",end="")
          print(" ",end="")
          print(*rl,sep=" ")
          continue
    print("NO")