#include <bits/stdc++.h>

using namespace std;

int main(){
    int q;
    cin >> q;
    string temp="hackerrank";
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        // your code goes here
        int idx1=0;
        int idx2=0;
        while(idx2!=s.size()){
            if(s[idx2]==temp[idx1]){
                idx1++;
                idx2++;
            }
            else{
                idx2++;
            }
            if(idx1==temp.size()) {cout<<"YES"<<endl;break;}
            if(idx2==s.size()){cout<<"NO"<<endl;break;}
        }
    }
    return 0;
}