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 hk="hackerrank"; for(int a0 = 0; a0 < q; a0++){ int r=0; int k=0; String s = in.next(); for (int i=0;i<s.length();i++){ if(s.substring(i,i+1).equals(hk.substring(r,r+1))){k+=1;r+=1;} } if (k==10){System.out.println("YES");} else{System.out.println("NO");} // your code goes here } } }