#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; 
    scanf("%d",&q);
    char hackerrank[] = "hackerrank";

    for(int a0 = 0; a0 < q; a0++){
        char* s = (char *)malloc(512000 * sizeof(char));
        scanf("%s",s);
        int i = 0;
        int j = 0;
        while(s[i]!='\0' && j<10){
            if (s[i]==hackerrank[j]){
                j++;
            }
            
            if(j==10){
               printf("%s", "YES\n");
                break;
           }
            else if(s[i+1]=='\0'&&j<10){

                printf("%s","NO\n");
                break;
           }
           i++;
        }
        // your code goes here
        free(s);
    }

    return 0;
}