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 sh="hackerrank"; int index; for(int a0 = 0; a0 < q; a0++){ String s = in.next(); index=0; for(char c:s.toCharArray()){ if(c==sh.charAt(index)) index++; if(index==10) break; } if(index==10) System.out.println("YES"); else System.out.println("NO"); } } }