#include <bits/stdc++.h>

using namespace std;

int main(){
    int q;
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        string s1="hackerrank";
       // cout<<s1[10];
        string s;
        cin >> s;
        int i=0,j=0;
        while(s[i]!='\0'){
            if(s[i]==s1[j]){
                i++;j++;
                if(s1[j]=='\0')
                    {
                    cout<<"YES"<<endl;
                   break;
                }
            }
            else{
                i++;
            }
        }
        if(j!=10){
            cout<<"NO"<<endl;
        }
        
        // your code goes here
    }
    return 0;
}