#include <bits/stdc++.h>

using namespace std;

void solve() {
	
	deque<int> nums = {1};
	
	int n;
	
	cin >> n;
	
	string s;
	
	cin >> s;
	
	for(int i = 2; i <= n; i++) {
		
		if(s[i - 2] == '<') {
			
			nums.push_front(i);
			
		}
		
		else if(s[i - 2] == '>') {
			
			nums.push_back(i);
			
		}
		
	}
	
	for(auto i: nums) {
		
		cout << i << ' ';
		
	}
	
	cout << endl;
	
}

int main() {
	
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	
	int t;
	
	cin >> t;
	
	while(t--) {
		
		solve();
		
	}
	
	return  0;
	
}