#include <bits/stdc++.h>

using namespace std;

int main(){
    int q,n;
    cin >> q;
    string d={"hackerrank"};
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin>>s;
        // your code goes here
        n=s.length();
        int j=0,f=0;
        for(int i=0;i<n;i++)
            {
        if(d.at(j)==s.at(i))
          {
            j++;
            if(j==10)
                {
                cout<<"YES";
                f=1;
                break;
            }
        }
        }
        if(f==0)
            cout<<"NO";
        cout<<"\n";
    }
    
    return 0;
}