#include<bits/stdc++.h>
using namespace std;
typedef long long lg;
typedef unsigned long long ulg;
typedef long double ld;
#define mkp make_pair
#define pb push_back
#define endl "\n"
const int N = 3e5 + 5, M = 2e5 + 5, INFi = 1e9 + 123, MOD = 1e9 + 7, KEY = 1001;
const lg INFl = 1e18 + 123;
const double EPS = 0.00000001, INFd = 1e18 + 1234.9;
template<typename T> inline T sqr(T t) { return t * t; }
inline void file() {
    //cout.precision(9); cout<<fixed;
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    #ifdef _WIN32
    freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout);
    #endif
}
string s, a = "hackerrank";;
inline void solve() {
    cin>>s;
    int pos = 0;
    for (int i=0; i<s.size(); i++)
    if (s[i] == a[pos]) {
        pos++;
        if (pos == a.size()){
            cout<<"YES"<<endl;
            return;
        }
    }
    cout<<"NO"<<endl;
}
int main(){
    file();
    int t;
    cin>>t;
    for (int i=1; i<=t; i++) solve();
}