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


int main() {
    int n,i,l1,l2,j;
    string s1,s2("hackerrank");
    cin>>n;
    while(n--)
        {
        cin>>s1;
        l1=s1.size();
        l2=10; ///hackerrank
        j=0;
        for(i=0;i<l1 && j<l2; i++)
            {
            if(s1[i]==s2[j])
                j++;
        }
        if(j==l2)
            cout<<"YES\n";
        else
            cout<<"NO\n";
    }
    return 0;
}