#include <bits/stdc++.h>

using namespace std;

int main(){
    int q;
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        // your code goes here
        string str = "hackerrank";
        bool isPresent = true;
        int length = s.length();
        int count = 0;
        for(int i =0 ;i<length;i++){
            if(s[i]==str[count]){
                count++;
            }
        }
        //cout<<count<<endl;
        if (count>=str.length()){
            cout<<"YES"<<endl;
        }else{
            cout<<"NO"<<endl;
        }
        
    }
    return 0;
}