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


int main() {
    int t;
    cin>>t;
    while(t--)
        {
        int i,j,k=0,l=0;
  string s,t;
        t="hackerrank";
    cin>>s;
        for(j=0;s[j]!='\0';++j);
        
        for(i=0;i<j;i++)
            {
            if(s[i]==t[l]){l++;}
            }
        if(l==10)
            cout<<"YES"<<"\n";
        else 
            cout<<"NO"<<"\n";
     //cout<<l;   
    }
    return 0;
}