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(); String h = "hackerrank"; int i=0; for(int j=0;j<s.length();j++){ if(s.charAt(j) == h.charAt(i)) i++; if(i==10)break; } if(i == 10) System.out.println("YES"); else System.out.println("NO"); // your code goes here } } }