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();
            int j = 0;
            boolean found = false;
            String d = "HACKERRANK";
            String c = s.toUpperCase();
            for(int i = 0; i < c.length();i++){
                if(j >= 10)
                    break;
                
                if(c.charAt(i) == d.charAt(j) && j == 9) {
                    System.out.println("YES");
                    found = true;
                    break;
                }
                
                if(c.charAt(i) == d.charAt(j)) {
                    j++;
                }
            }
            if(!found){
                System.out.println("NO");
            }
        }
    }
}