#include <bits/stdc++.h>

using namespace std;
bool isSubSequence(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 isSubSequence(str1, str2, m-1, n-1);
    return isSubSequence(str1, str2, m, n-1);
}
 
int main()
{
    string str1 = "hackerrank";
    string str2;
    int q;
    cin>>q;
    while(q--)
        {
        cin>>str2;
    int m = str1.length();
    int n = str2.length();
    isSubSequence(str1, str2, m, n)? cout << "YES\n":
                                     cout << "NO\n";
    }
    return 0;
}