#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);
    for(int a0 = 0; a0 < q; a0++){
        char* s = (char *)malloc(512000 * sizeof(char));
        scanf("%s",s);
        // your code goes here
        char checkStr[]= "hackerrank";
        int counter = 0;
        int qCount = 0;
        int end = strlen(checkStr);
        char cur = s[0];
        while(cur != '\0'){
            if(cur == checkStr[counter])
                counter++;
            if(counter >= end){
                printf("%s","YES\n");
                break;
            }
            qCount++;
            cur = s[qCount];
        }
        if(counter >= end)
            continue;
        printf("%s","NO\n");
    }
    return 0;
}