#include <bits/stdc++.h>

using namespace std;



int main(){
    string hs("hackerrank");
    int q;
    cin >> q;
    while(q--){
        string s;
        cin >> s;
        int hi(0), hlen(hs.length());
        for (int i(0); i<s.length(); ++i) {
            if (s[i] == hs[hi]) {
                ++hi;
                if(hi == hlen) {
                    break;
                }
            }
        }
        cout << (hi == hlen? "YES": "NO")<< endl;
    }
    return 0;
}