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


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */  
    string s="hackerrank";
    int t;
    cin>>t;
    while(t--){
        string p;
        cin>>p;
        int ind=0,flg=0;
        int l=p.size();
        int l2=s.size();
        for(int i=0;i<l;i++){
            if(p[i]==s[ind]){
                ind++;
            }
            if(ind==l2){
                flg=1;
                break;
            }
        }
        if(flg)
            printf("YES\n");
        else
            printf("NO\n");
    }
    return 0;
}