#include <bits/stdc++.h>

using namespace std;

int main(){
    int q;
    cin >> q;
    
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
      string s1="hackerrank";
        int i=0,flag=0;
        int len=s.length();
        for(int l=0;l<len;l++)
            {
            if(s[l]==s1[i])
                {
                i++;
                flag++;
            }
        }
        if(flag>=10)
            cout<<"YES"<<endl;
        else
            cout<<"NO"<<endl;}
    return 0;
}