#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 key = "hackerrank";
        int checkBox[key.size()] = {0};
        int checkIndex = 0;
        for(int i=0; i<s.size();i++){
            if (s[i] == key[checkIndex]){
                checkBox[checkIndex] = 1;
                checkIndex++;
            }
        }
        bool match = true;
        for(int j=0; j<key.size(); j++){
            if (checkBox[j] == 0){
                match = false;
                break;
            }
        }
        string result = match? "YES":"NO";
        cout << result << endl;
    }
    return 0;
}