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();
			boolean b = Pattern.matches("^.*[hH]{1}.*[aA]{1}.*[cC]{1}.*[kK]{1}.*[eE]{1}.*[rR]{1}.*[rR]{1}.*[aA]{1}.*[nN]{1}.*[kK]{1}.*$",s);
			
			if(b){
				System.out.println("YES");	
			}else{
				System.out.println("NO");	
			}
        }
    }
}