//https://codeforces.com/contest/2096/problem/A
//从前往后会考虑很多，但从后往前就不会有后效性了

#include <iostream>
#include <string>

using namespace std;
const int N = 100010;
string str;
int ans[N] , n;

void solve(){
    cin>>n>>str;
    int l = 1 , r = n;
    for(int i=str.size()-1;i>=0;i--){
        if(str[i] == '<'){
            ans[i] = l++;
        }else{
            ans[i] = r--;
        }
    }

    cout<<l<<" ";
    for(int i=0;i<str.size();i++){
        cout<<ans[i]<<" ";
    }
    cout<<endl;
}

int main(){

    int t;
    cin>>t;
    while(t--){
        solve();
    }

    return 0;
}