#include <bits/stdc++.h>

using namespace std;

int main(){
    int q,j;
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        string s1 = "hackerrank";
        // your code goes here
        j = 0;
        for(int i=0; i<s.length(); i++)
        {
            if(s[i] == s1[j])
                j++;
        }
        if(j >= 10)
            cout << "YES" << endl;
        else
            cout << "NO" << endl;
    }
    return 0;
}