No submission language available for this problem.

Description

Input

The first line of the input contains an integer $t$ ($1 \leq t \leq 629$) — the number of test cases.

Then $t$ lines follow, each containing a single integer $n$ $(3 \leq n \leq 2\cdot10^5)$ — the length of the array.

It is guaranteed that the sum of $n$ over all test cases does not exceed $2\cdot 10^5$.

Output

For each test case, output one line containing $n$ distinct integers that satisfy the conditions.

If there are multiple answers, you can output any of them.

7
8
3
4
5
6
7
9

4 2 1 5 0 6 7 3
2 1 3
2 1 3 0
2 0 4 5 3
4 1 2 12 3 8
1 2 3 4 5 6 7
8 2 3 7 4 0 5 6 9

Note

In the first test case the XOR on odd indices is $4 \oplus 1 \oplus 0 \oplus 7 = 2$ and the XOR on even indices is $2 \oplus 5 \oplus 6 \oplus 3= 2$.