#include <bits/stdc++.h>

using namespace std;

int main(){
    int q, counter;
    string comp = "hackerrank";
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        // your code goes here
        counter = 0;
        for(int i = 0;  i < s.size(); i++)
            {
            if(counter == 10)
                break;
            else if(s[i] == comp[counter])
                counter++;
        }
        if(counter == 10)
            cout << "YES" << endl;
        else
            cout << "NO" << endl;
    }
    return 0;
}