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


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */  
    int q; cin >> q;
    string s = "hackerrank";
    while(q--){
        string tmp;
        cin >> tmp;
        int j=0;
        for(int i=0; i<tmp.size()&&j<s.size(); ++i){
            if(tmp[i]==s[j])
                j++;
            
        }
        if(j==s.size())
            cout << "YES" << endl;
        else
            cout << "NO" <<endl;
        
    }
    return 0;
}