Problem: You are given an array a of length n consisting of zeros. You perform n actions with this array: during the i-th action, the following sequence of operations appears:

  1. Choose the maximum by length subarray (continuous subsegment) consisting only of zeros, among all such segments choose the leftmost one; 
  2. Let this segment be [l; r]. If r-l+1 is odd (not divisible by 2) then assign (set) a[(l+r)/(2)] := i (where i is the number of the current action), otherwise (if r-l+1 is even) assign (set) a[(l+r-1)/(2)] := i. 



Consider the array a of length 5 (initially a=[0, 0, 0, 0, 0]). Then it changes as follows:

  1. Firstly, we choose the segment [1; 5] and assign a[3] := 1, so a becomes [0, 0, 1, 0, 0]; 
  2. then we choose the segment [1; 2] and assign a[1] := 2, so a becomes [2, 0, 1, 0, 0]; 
  3. then we choose the segment [4; 5] and assign a[4] := 3, so a becomes [2, 0, 1, 3, 0]; 
  4. then we choose the segment [2; 2] and assign a[2] := 4, so a becomes [2, 4, 1, 3, 0]; 
  5. and at last we choose the segment [5; 5] and assign a[5] := 5, so a becomes [2, 4, 1, 3, 5]. 



Your task is to find the array a of length n after performing all n actions. Note that the answer exists and unique.

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 (1 ≤ n ≤ 2 ⋅ 10^5) — the length of a.

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 — the array a of length n after performing n actions described in the problem statement. Note that the answer exists and unique.

Example

Input


6
1
2
3
4
5
6


Output


1 
1 2 
2 1 3 
3 1 2 4 
2 4 1 3 5 
3 4 1 5 2 6 

Solution (in PYTHON3):

Solution:
#include <bits/stdc++.h>
#define SYNC ios_base::sync_with_stdio(0);
#define IO STD std_enable = 1; cin.tie(0);
#define STD /*
from sys import (
stdin, stdout, exit as sys_ret)
"""****************************

       Interactive Tasks:

          / Python: /       """
f_input, f_print, f_flush = (
        stdin.readline,
        stdout.write,
        stdout.flush)

"""        / C++ /
       #import <cstdio>
       fflush(stdout);
             or
       #import <iostream>
       cout << endl;

   —————————————————————————
    Don't raise your voice,
    improve your argument.
   —————————————————————————

   cat /dev/ass > /dev/head
            Ctrl+C
   cat /knowledge > /dev/head

                © Jakov Gellert
                        frvr.ru

****************************"""
# */ using namespace std; int
#define boost_stream(); IO SYNC

class Segment:
    def __init__(self, l, r):
        self.left = l
        self.right = r
        
    def __lt__(self, other):
        lenS = self.right - self.left + 1
        lenO = other.right - other.left + 1
        if lenS == lenO:
            return self.left < other.left
        return lenS > lenO
    
    # def __eq__(self, other):
    #     return (self.right == other.right
    #             and self.left == other.left)


for _ in range(int(f_input())):
    amount = int(f_input())
    mass = [0 for i in range(amount)]
    queue = [Segment(0, amount - 1)]
    i = 0
    while i < amount:
        left, right = queue[i].left, queue[i].right
        place = (left + right) // 2
        if left < place:
            queue.append(Segment(left, place - 1))
        if place < right:
            queue.append(Segment(place + 1, right))
        i += 1
    value = 1
    for i in sorted(queue):
        left, right = i.left, i.right
        place = (left + right) // 2
        mass[place] = value
        value += 1
    f_print(' '.join([str(i) for i in mass]) + '\n')