#include <bits/stdc++.h>

using namespace std;

int check(string s,string sub, int m, int n){
    if(m==0 && n==0)  return 1;
     if(m!=0 && n==0) return 1 ;
     if(m==0 && n!=0) return 0;
    int ans;
    if(s[m-1] == sub[n-1]) {
        ans = check(s,sub,m-1,n-1); 
    }
    else {
        ans = check(s,sub,m-1,n);
    }
    return ans;
    
    
}

int main(){
    int q;
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        // your code goes her
        string sub = "hackerrank";
       int ans = check(s,sub,s.length(),sub.length());
        ans ? cout<<"YES"<<"\n" : cout<<"NO"<<"\n" ;
    }
    return 0;
}