#include <bits/stdc++.h>

using namespace std;

int main(){
    int q;
    cin >> q;
    string m="hackerrank";
    int k = m.length();
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        int n = s.length();
        int flag=0;
        int r=0;
        for (int i=0;i<n;i++){
            if(m[r]==s[i]){
                r++;
            }
            if(r>k-1){
                flag =1;
                break;
            }
        }
        if (flag==0)
            cout << "NO"<<endl;
        else
            cout<<"YES"<<endl;
    }
    
        // your code goes here

    
    return 0;
}