#include <bits/stdc++.h>

using namespace std;
bool checkForHackerRank(string s){
    string checkFor="hackerrank";
    int str_len=checkFor.length();
    int index=0;
    for(char c:s){
    if(checkFor[index]==c){
        index++;
    }
        if(index==str_len){
            return true;
        }
    }    
    return false;
    
    
}

int main(){
    int q;
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        cout<<(checkForHackerRank(s)?"YES":"NO")<<endl;
        // your code goes here
    }
    return 0;
}