#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 t;
    cin >> t;
    char  ha[] = "hackerrank";
    while(t--){
        int pointer = 0;
        string s;
        cin >> s;
        if(s.size() < 10)
            {
            cout << "NO" << endl ;
            continue;
        }
        transform(s.begin(), s.end(), s.begin(), ::tolower);
        for(int i = 0; i < s.size(); i++){
            if(s[i] == ha[pointer]){
                //cout << s[i];
                pointer++;
            }
            if(ha[pointer] == '\0'){
                break;
            }
        }
        if(ha[pointer] == '\0')
            {
            cout << "YES" << endl;
        }
        else
            cout << "NO" << endl;
    }
    return 0;
}