#include <bits/stdc++.h>
#include<stdio.h>
#include<string.h>

using namespace std;

int main(){
    int q;
    
   
    cin >> q;
    char a[]="hackerrank";
    for(int a0 = 0; a0 < q; a0++){
        char s[1000];
        cin>>s;
        int x=0;
        for(int i=0,k=0,j=strlen(s);i<j;i++)
            {
             if(s[i]==a[k])
                 {
                 k++;
                 x++;
             }
            if(x==10 || k==10)
                break;
        }
        if(x==10)
            cout<<"YES"<<endl;
        else
            cout<<"NO"<<endl;
        fflush(stdin);
        // your code goes here
    }
    return 0;
}