import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int q = in.nextInt();
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            // your code goes here
            
            //We create a new int array of size 10 because "hackerrank" contains 10 letters
            //We will use this array to check whether the string queried contains the aforementioned word in correct order or not 
            int[] a = new int[10];
            int chk = 0;
            for(int i = 0 ; i < 10 ; i++){
                a[i] = 0;
            }
            
            //We create this char array for comparison with the query string
            String s1 = "hackerrank";
            char[] a1 = s1.toCharArray();
            int cnt = 0;
            
            //We convert the query string to char array and check 
            char[] a2 = s.toCharArray();
            int len = a2.length;
            
            //If the length is smaller , in no way can the query String contain hackerrank 
            if(len < 10){
                System.out.println("NO");
            }
            
            //If the length in >= 10 only then can the query string contain hackerrank 
            else if(len >= 10){
                int index = 0;
                while(len > 0){
                    char f = s.charAt(index);
                    if(Character.isUpperCase(f)){
                        break;
                    }
                    else{
                        if(a1[cnt] == a2[index]){
                            a[chk] = 1;
                            chk++;//Move to Next Index of the a[]
                            cnt++;//Move to next index of the a1[]
                            index++;//Move to next index of the a2[]
                            len--;
                        }
                        else if(a1[cnt] != a2[index]){
                            index++;
                            len--;
                        }
                    }
                    if(chk == 10){
                        break;
                    }
                }

                //Printing the Result for the query
                int temp = 0;
                for(int i = 0 ; i < 10 ; i++){
                    if(a[i] == 0){
                        System.out.println("NO");
                        break;
                    }
                    else{
                        temp++;
                    }
                }

                if(temp == 10){
                    System.out.println("YES");
                }
            }
            
        }
    }
}