#include<iostream>
#include<string.h>
using namespace std;
#define fastscan ios_base::sync_with_stdio(0);
bool subseq(string s2,string s,int m,int n)
{
	int i=0,j=0,count=0;
	for(i=0;i<n and j<m;i++)
	{
		if(s2[j]==s[i])
		j++;
	}
//	cout<<j;
	return (j==m);
}

int main()
{    fastscan;
	int t;
	cin>>t;
	while(t--)
	{
		string s,s2;
		cin>>s;
		int m,n;
		n=s.length();
		s2="hackerrank";  m=s2.length();
		if(subseq(s2,s,m,n))
		cout<<"YES\n";
		else
		cout<<"NO\n";
	}
}