#include <bits/stdc++.h>

using namespace std;

int main(){
    int q;
    cin >> q;
    char a[]="hackerrank";
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        int j=0,k=0;
        for(int i=0;i<=(s.length());i++){
            if(s[i]==a[j]){
                j++;
            }
        }
        if(j>9)
            cout<<"YES"<<endl;
        else
            cout<<"NO"<<endl;
        
        // your code goes here
    }
    return 0;
}