import java.util.Scanner;

 //********************* @author Shashwat-PC NIET College***********************
 
public class Compound {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here

    String str1 = "hackerrank";
    String s2;
    int m = str1.length();
    int t;
      
        Scanner s=new Scanner(System.in);
        t=s.nextInt();
        while(t>0){
        s2=s.next();
    int n = s2.length();
   boolean a= isSubSequence(str1, s2, m, n);
if(a)
    System.out.println("YES");
else
    System.out.println("NO");
        t--;}
    }
    
static boolean isSubSequence(String str1, String str2, int m, int n)
{
   
    if (m == 0) return true;
    if (n == 0) return false;
 
 
    if (str1.charAt(m-1) == str2.charAt(n-1))
        return isSubSequence(str1, str2, m-1, n-1);
 
    return isSubSequence(str1, str2, m, n-1);
}
}