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


int main() {
    int t;
    cin >> t;
    string src = "hackerrank";
    while(t--){
        string s;
        cin >> s;
        int n = s.length(),index = 0,flag=0;
        for(int i=0;i<n;++i){
            
            if(s[i]==src[index]){
                ++index;
            }
            if(index==10){
                ++flag;
                break;
            }
            
        }
        if(flag) cout << "YES" << endl;
        else cout << "NO" << endl;
    }
    return 0;
}