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


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */  
    
    
    int n;
cin>>n;

for(int i=0;i<n;i++)
{

	string name="hackerrank";
	string input;
	int flag=0;
	
	cin>>input;
	
	for(int i=0;name[i]!='\0';i++)
	{
		for(int j=0;input[j]!='\0';j++)
		{
		
			if(input[j]==name[i])
			{
			input[j]='z';
			flag++;
			break;
			}
		
		}
	}
	
	
	
	if(flag==10)
	cout<<"YES"<<"\n";
	
	
	else
		cout<<"NO"<<"\n";
		
}		
    
 
    return 0;
}