#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
    int q,k=0;
    cin>>q;
    string s,t="hackerrank";
    while(q--)
        {
        k=0;
        cin>>s;
        for(int i=0;i<s.length();i++)
            {
            if(s[i]==t[k])k++;
             if(k==10)
                 {
                 cout<<"YES"<<endl;
                 break;
             }
      
        }
      if(k<10)
          {
          cout<<"NO"<<endl;
      }
        
    }
    return 0;
}