#include <bits/stdc++.h>

using namespace std;

int main(){
    int q;
    cin >> q;
     string h="hackerrank";
  
    for(int a = 0; a < q; a++){
        string s;
        cin >> s;
        int j=0;
        int n=h.length();
        for(int i=0;i<n;){
            if(h[i]==s[j]){
                j++;
                i++;
           //     cout<<"AT "<<i<<" j="<<j<<endl;
            }
            else
                j++;
            if(j==s.length()&&i!=n)
                {
                 cout<<"NO"<<endl;
                break;
                
            }
             if(i==10)
            cout<<"YES"<<endl;
       
        }
       
           
      
    }
    return 0;
}