#include <bits/stdc++.h>

using namespace std;

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