#include <iostream>
#include <vector>
#include <utility>
#include <algorithm>
#include <string.h>
using namespace std;

int main()
{
    int t;
    cin >> t;
    while(t--){
        string str1 = "hackerrank";
        int m=10;
        string str2;
        cin >> str2;
        int n = str2.length();
        int j=0;
        for (int i=0; i<n&&j<m; i++)
            if (str1[j] == str2[i])
                j++;
        if(j==m) cout << "YES" <<endl;
        else cout << "NO" <<endl;
    }
    return 0;
}