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(); String s1 = "hackerrank"; for(int a0 = 1; a0 <= q; a0++) { int i =0; String s = in.next(); // your code goes here //char a[] = new char[s1.length()]; for(int j =0 ; j<s.length(); j++) { if(s.charAt(j)==s1.charAt(i)) { i++; } } if(i==s1.length() ) { System.out.println("YES"); } else { System.out.println("NO"); } } } }