#include <bits/stdc++.h>
using namespace std;
int main() {
  int t;
  cin >> t;
  while (t--) {
    int n;
    cin >> n;
    if (n > 1) {
      for (int i = 1; i <= n; i++) {
        cout << i << " ";
      }
    } else if (n == 1) {
      cout << 1 << endl;
    }
    cout << endl;
  }
  return 0;
}
