//bt2k16a3423
//thequick
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
using namespace std;


int main() {
   int q,i=0,k=0;
    string s,p;
   p="hackerrank";
   // cout<<p<<endl;
    int u=p.size();
    cin>>q;
        while(q--)
        {
            i=0;
            k=0;
        cin>>s;
        int j=s.size();
     while(i<j&&k<u)
         {
         if(s[i]==p[k])
             {
             i++;
             k++;
         }
     
             else
              i++;
             
         }
         
        if(k==u)
            cout<<"YES"<<endl;
        else
            cout<<"NO"<<endl;
    }
    return 0;
}