#include <bits/stdc++.h>

using namespace std;

int main(){
    int q;
    cin >> q;
    string h="hackerrank";
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        //cout <<s<<"\n";
        int loc=0;
        bool found=false;
        for(int i=0;i<h.size();i++){
            int l = s.find(h[i],loc);
            if(l==-1){
                cout << "NO\n";
                found=true;
                break;
            }
            loc=l+1;
            
            
        }
        if(!found)
            cout <<"YES\n";
    }
    return 0;
}