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();
            // your code goes here
            if(check(s)) {
                System.out.println("YES");
            } else {
                System.out.println("NO");
            }
        }
    }
    
    public static boolean check(String source){
        boolean flag = true;
        int index = 0;
        source = source.toUpperCase();
        
        index = source.indexOf("H");
        if(index == -1) return false;
        index = source.indexOf("A", ++index);
        if(index == -1) return false;
        index = source.indexOf("C", ++index);
        if(index == -1) return false;
        index = source.indexOf("K", ++index);
        if(index == -1) return false;
        index = source.indexOf("E", ++index);
        if(index == -1) return false;
        index = source.indexOf("R", ++index);
        if(index == -1) return false;
        index = source.indexOf("R", ++index);
        if(index == -1) return false;
        index = source.indexOf("A", ++index);
        if(index == -1) return false;
        index = source.indexOf("N", ++index);
        if(index == -1) return false;
        index = source.indexOf("K", ++index);
        if(index == -1) return false;
        return true;
        
    }
}