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

char hits[10];
char hit_str[] = "hackerrank";
int main(){
    int q; 
    scanf("%d",&q);
    for(int a0 = 0; a0 < q; a0++)
    {
        int hit_idx = 0;
        char* s = (char *)malloc(512000 * sizeof(char));
        memset(hits, 0, sizeof(hits));
        scanf("%s",s);
        // your code goes here
        for (int i = 0 ; i < strlen(s) ; i++)
        {
            if (s[i] == hit_str[hit_idx]) hit_idx++;   
            if (hit_idx == 10) { printf("YES\n"); break; }
        }
        if (hit_idx != 10) printf("NO\n");
        free(s);
        
    }
    return 0;
}