#include <bits/stdc++.h>
typedef int integer;
#define int long long
#define pb push_back
#define mp make_pair
#define sz(x) (int) (x).size()
using namespace std;

string s;
string h = "hackerrank";
int len, z;

int subsequence(){
    int k = 0;
    for (int i = 0; i < len; i++){
        if (k == z) break;
        if (s[i] == h[k]) k++;
    }
    return k == z;
}
integer main(){
    ios_base::sync_with_stdio(false);

    z = h.length();
    int n;
    cin >> n;
    while (n--){
        cin >> s;
        len = s.length();
        if (subsequence()){
            cout << "YES\n";
        }
        else {
            cout << "NO\n";
        }
    }

}