#include<iostream>
#include<cstring>
using namespace std;
 

bool Subsequence(string str1, string str2, int m, int n)
{
    
    if (m == 0) return true;
    if (n == 0) return false;
 
    
    if (str1[m-1] == str2[n-1])
        return Subsequence(str1, str2, m-1, n-1);
 
    
    return Subsequence(str1, str2, m, n-1);
}
 

int main()
{
    int q;
    cin>>q;
    string str1="hackerrank",str2;
    while(q--)
    {
        cin>>str2;
        int m = str1.length();
         int n = str2.length();
        Subsequence(str1,str2,m,n)? cout << "YES"<<endl:cout << "NO"<<endl;
                                     
    }
   
    
    return 0;
}