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


int main() {
int t;
string a="hackerrank";
//cout << a[2];
cin >> t;
for(int i=0;i<t;i++)
{
    int k=0;
    string word;
    cin >> word;
for(int j=0;j<word.size();j++)
{
    if(word[j]==a[k])
    {
        k++;
    }
    if(k==10)
    {
        cout << "YES"<<endl;
break;
    }
}
if(k!=10) cout<<"NO"<<endl;
}
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
    return 0;
}