#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main(){
    int Q;
    string miau;
    string hacker = "hackerrank";
    int score, target = hacker.size();
    
    cin >> Q;
    for(int i = 0; i < Q; ++i){
        cin >> miau;
        score = 0;
        for(int j = 0; j < miau.size() && score < target; ++j){
            score += hacker[score] == miau[j];
        }
        cout << (score == target ? "YES" : "NO") << endl;
        
    }
    return 0;
}