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
from collections import defaultdict as dd
import math
def data(): return sys.stdin.readline().strip()
def out(var): sys.stdout.write(str(var))
def l(): return list(sp())
def strl(): return list(strsp())
def sp(): return map(int, data().split())
def strsp(): return map(str, data().split())

for _ in range(int(data())):
    n=int(data())
    e,d=[],[]
    a,b,k=0,1,0
    for i in range(n//2):
        a+=2
        e.append(a)
    c=sum(e)
    for i in range(n//2):
        if i==((n//2)-1):
            if c%2==0:
                k=1
                break
            else:
                d.append(c)
        else:
            c-=b
            d.append(b)
            b+=2
    if k==0:
        print("YES")
        print(*e,end=" ")
        print(*d)
    else:
        print("NO")