#include <math.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include <limits.h>
#include <stdbool.h>

int main(){
    int q; 
    char *ref = "hackerrank";
    char *my_str;
    char *my_ref;
    int count = 0;
    bool is_present = false;
    int ref_size = strlen(ref);
    scanf("%d",&q);
    for(int a0 = 0; a0 < q; a0++){
        char* s = (char *)malloc(512000 * sizeof(char));
        scanf("%s",s);
        // your code goes here
        
        int len = strlen(s);
        my_str = s;
        my_ref = ref;
        count = 0;
        is_present = false;
        
        //printf("char : %c  ref: %c\n", my_str, my_ref);
        while (*my_str != '\0' && *my_ref != '\0') {
            //printf("char : %c  ref: %c\n", my_str, my_ref);
            if (*my_str == *my_ref){
                count++;
                my_str++;
                my_ref++;
                if (count == ref_size) {
                    is_present = true;
                    break;
                }
            } else {
                my_str++;
            }
        }
        if (is_present)
            printf("YES\n");
        else
            printf("NO\n");
        
    }
    return 0;
}