#include <bits/stdc++.h>

using namespace std;

int main(){


    string Word = "hackerrank";//the word we are searching for
    int WordLength = Word.length(); //the length of the word
    int Count; //the number of letters in the string correspondent to the Word, in order

    //the number of test-cases to analyze
    int TestCases;
    cin >> TestCases;

    string answers[TestCases];//the array of all the answers

    //looping through all the test-cases
    for(int i = 0; i < TestCases; i++)
    {
        //the string to analyze
        string s;
        cin >> s;

        Count = 0; //initialize the count to 0 on the new string

        //loop through all the letters in the string
        for(int j = 0; s[j] != '\0';j++){
            if(s[j] == Word[Count])//if the a letter of the word,by order, appears in the string
            {
                Count++;//increase the count of corresponding letters

                if(Count == WordLength - 1)//if the we had run through all the word letters
                {
                    answers[i] = "YES";//then there's a hackerrank word in the given string
                }
            }
        }
        if(Count < WordLength - 1)//if we exited the previous loop with a count lesser than wordlength - 1
        {
            answers[i] = "NO";//then there's no hackerrank word in the given string
        }
    }


    for(int a = 0; a < TestCases;a++)//loop through all the answers as we print them to the console
    {
        cout << answers[a] << endl;
    }

    return 0;
}