#include <bits/stdc++.h>

using namespace std;
template<typename Container>
bool in_quote(const Container& cont, const std::string& s)
{
    return std::search(cont.begin(), cont.end(), s.begin(), s.end()) != cont.end();
}
int main(){
    int q;
    cin >> q;
    
    for(int a0 = 0; a0 < q; a0++){
        char s[10000];
        cin >> s;
        
    int num = 0;
    for(char& c : s)
    {
        if (c == 'a')
        {
           // cout << s.find("a",num,1);
           // num = s.find(c);            
            //cout << " " << s;
        }
            
    }
       
  char str[] = "hackerrank";
  char * pch;
  //cout << "Looking for the "<< str[0]<<" character in "<<s << endl;
  pch=strchr(s,str[0]); int i =1;
  while (pch!=NULL)
  {
    //cout << "found at :" << pch << endl;
    //cout << "Looking for the "<< str[i]<<" character" << i<< " in : " << pch << endl;  
    pch=strchr(pch+1,str[i]);
    
    i = i+1;
  }
        if ( i >= 10)
            cout << "YES" << endl;
        else 
            cout << "NO" << endl;
        // your code goes here
      //  std::string str = "why waste time leaarning, when ignorance is instantaneous?";
    // str.find() can be used as well
    //std::cout << std::boolalpha << in_quote(str, "learning") << '\n'<< in_quote(str, "lemming")  << '\n';
 
  //  std::vector<char> vec(str.begin(), str.end());
//    std::cout << std::boolalpha << in_quote(vec, "learning") << '\n' << in_quote(vec, "lemming")  << '\n';
 
    }   
    return 0;
}