#include<iostream>
#include<string.h>
using namespace std;
void comp(string S2){
	int count=0;
	int getin=0;
	string S1="hackerrank";
	if(S2.size() < S1.size()){
		cout<<"NO"<<endl;
		return ;
	}
	for(int i=0;i<S1.size();i++){
		for(int j=getin;j<S2.size();j++){
			//cout<<" j's index is : "<<getin<<endl;
			if(S1[i] == S2[j]){
				getin=j+1;
				//cout<<S1[i]<< " "<< S2[j]<<endl;
				count=count+1;
				break;
			}
		}
	}
//	cout<<"count is : "<<count<<endl;
	if(count==S1.size()){
		cout<<"YES"<<endl;
	}
	else{
		cout<<"NO"<<endl;
	}
	
	
}
int main(){
	int n;
	cin>>n;
	for(int i=0;i<n;i++){
		string S;
		cin>>S;
		comp(S);
	}
	return 0;
}