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 CPP):

Solution:
#include <bits/stdc++.h>
using namespace std;
const int MAX = (int)2e5 + 10;
const int INF = (int)1e9 + 99;
struct info {
  int l, r, zero;
};
bool operator<(info a, info b) {
  if (a.zero == b.zero) return a.l > b.l;
  return a.zero < b.zero;
}
int main(int argc, char** argv) {
  int n, t;
  scanf("%d", &t);
  while (t--) {
    scanf("%d", &n);
    int ar[n + 1];
    priority_queue<info> pq;
    pq.push({1, n, n});
    for (int i = 1; i <= n; ++i) {
      int l = pq.top().l;
      int r = pq.top().r;
      int z = pq.top().zero;
      pq.pop();
      int pos = (l + r - 1 + (r - l + 1) % 2) / 2;
      ar[pos] = i;
      if (l < pos) pq.push({l, pos - 1, pos - l});
      if (pos < r) pq.push({pos + 1, r, r - pos});
    }
    for (int i = 1; i <= n; ++i) {
      if (i > 1) putchar(' ');
      printf("%d", ar[i]);
    }
    puts("");
  }
  return 0;
}