#include <bits/stdc++.h>
#include <string>
#include <stack>
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 x = "hackerrank";
        stack<int> z;
        int j = 0;
        for(int i=0; i<s.length(); i++){
            if(z.empty()==true && s[i]==x[j]){
                //cout << i << endl; 
                z.push(i);
                j++;
            }
            if(s[i]==x[j] && z.top()<i){
                //cout << i << endl;
                z.push(i);
                j++;
            }
        }
        if(z.size() == x.length()){
            cout << "YES" << endl;
        }
        else{
            cout << "NO" << endl;
        }
    }
    return 0;
}