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

bool check(string s1,string s2)
{
    int l1,l2 ;
    l1=s1.length() ;
    l2=s2.length() ;
    
    int i,j ;
    i=0,j=0 ;
    
    while(i<l1&&j<l2)
    {
        if(s1[i]==s2[j])
            i++,j++ ;
        else
            j++ ;
    }
    
    if(i==l1)
        return true ;
    return false ;
}

int main() {
    string s1,s2 ;
    s1="hackerrank" ;
    int t ;
    cin>>t ;
    while(t--)
    {
        cin>>s2 ;
        if(check(s1,s2))
            cout<<"YES" ;
        else
            cout<<"NO" ;
        cout<<endl ;
    }
    cout<<endl ;
    return 0;
}