import java.util.Scanner;

public class q3v2 {
 
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        int n=sc.nextInt();
        sc.nextLine();
        int k=0;
        while(k<n){
            String input=sc.nextLine();
            String check="hackerrank";
            int m=check.length();
            int l=input.length();
            int ch=sub("hackerrank",m,input,l);
            if(ch==1){
                System.out.println("YES");
            }
            if(ch==0){
                System.out.println("NO");
            }
            k++;
        }
        
    }
    
    static int sub(String check, int m, String input, int n){
        if(m==0){
            return 1;
        }
        if(n==0){
            return 0;
        }
        
        if(check.charAt(m-1)==input.charAt(n-1)){
            return sub(check,m-1,input,n-1);
        }
        
        return sub(check,m,input,n-1);
    }
    
}