#include <iostream>
#include <string>
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 keyPosition = 0;
        string builder(10, ' ');
        for(string::iterator it = s.begin(); it != s.end(); ++it){
        	if(keyPosition > 9){
        		break;
			}
			
        	if(*it == key[keyPosition]){
        		builder[keyPosition] = (*it);
        		keyPosition++;
			}
		}
		if(builder == key){
			cout << "YES" << endl;
		}else{
			cout << "NO" << endl;
		}
    }
    return 0;
}