#include <bits/stdc++.h>

using namespace std;
int A[26];
int B[26];

int main(){
    int T;
    cin >> T;
    while(T--)
        {string s1="hackerrank";
         string s;
         int j=0,flag=0;
         cin>>s;
        int x=s.length();
        for(int i=0;i<x;i++)
            {
               if(s[i]==s1[j])
                   {
                   j++;
                  flag++;
                   
               }
        }
         if(flag>=10)
             cout<<"YES"<<endl;
         else
             cout<<"NO"<<endl;
        
    
    }
    return 0;
}