#include <bits/stdc++.h>
using namespace std;
void solve();
string conc(long long int a, long long int b) {
  return to_string(a) + "|" + to_string(b);
}
long long int rev(long long int x) {
  long long int ans = 0;
  while (x != 0) {
    ans = ans * 10 + (x % 10);
    x /= 10;
  }
  return ans;
}
long long int numdig(long long int x) {
  long long int ans = 0;
  while (x != 0) {
    ans++;
    x /= 10;
  }
  return ans;
}
void printvec(vector<long long int> &v) {
  for (long long int i = 0; i < v.size(); i++) cout << v[i] << " ";
  cout << "\n";
}
void printmat(vector<vector<long long int>> &mat) {
  for (long long int i = 0; i < mat.size(); i++) {
    for (long long int j = 0; j < mat[0].size(); j++) cout << mat[i][j] << " ";
    cout << "\n";
  }
}
void solve() {
  long long int n;
  cin >> n;
  for (long long int i = 1; i <= n; i++) cout << i << " ";
  cout << "\n";
}
int main(void) {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  long long int t;
  t = 1;
  cin >> t;
  while (t--) solve();
  return 0;
}
