#include <bits/stdc++.h>

using namespace std;
string origin = "hackerrank";
int main(){
    int q;
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        int cur = 0;
        bool found = false;
        for (int i = 0; i < s.size(); i++) if (cur == 10) {
            found = true;
            cout << "YES\n"; 
            break;
        } else {
            if (origin[cur] == s[i]) {                
                cur++;
            }
        }
        if (cur == 10 && !found) cout << "YES\n"; else {
            if (!found) cout << "NO\n";
        }
    }
    return 0;
}