#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include<cstring>
using namespace std;


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */  
    int t;
    cin>>t;
    while(t--)
    {
     char s[100005];
     cin>>s;
     string str="hackerrank";
     int j=0;
     for(int i=0;i<strlen(s);i++)
     {
      if(str[j]==s[i])
          j++;
       if(j==10)
           break;
     }
        if(j==10)
            cout<<"YES"<<endl;
        else
            cout<<"NO"<<endl;
    }
    return 0;
}