#include <bits/stdc++.h>			

#define ll long long
#define mp make_pair
#define sz(a) (int)(a.size())
#define pp pop_back
#define pb push_back

using namespace std;

string s;
string need = "hackerrank"; 	

void solve() {
	cin >> s;
	int it = 0;
	for(int i = 0; i < sz(s); i ++) {
		if(it == sz(need))
			break;
		if(s[i] == need[it]) {
			it ++;
		}
	}
	if(it == sz(need))
		cout<< "YES\n";
	else
		cout << "NO\n";	
}
           
int main() {
	int q;
	cin >> q;
	while(q --)
		solve();			   
	return 0;
}