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

public class Solution {
    private static final char[] STR = "hackerrank".toCharArray();
    
    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();
            
            char[] chars = s.toCharArray();
            int idx_s = 0, idx_t = 0;
            while (idx_s < chars.length) {
                //increase idx_t if found a match on "hackerrank"
                if (chars[idx_s] == STR[idx_t]) 
                    idx_t++;
                
                //check if "hackerrank" is completely read
                if (idx_t == STR.length) {
                    System.out.println("YES");
                    break;
                }
                idx_s++;
            }
            if (idx_t < STR.length)
                System.out.println("NO");
        }
    }
}