#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 target[] = "hackerrank";
        int indecies[10] = {0,0,0,0,0,0,0,0,0,0};
        int j=0;
        for (int i=0; i<10; ++i) {
            while (s[j] !='\0' && s[j] != target[i]) {++j;}
            if (s[j]=='\0') { printf("NO\n"); break;}
            indecies[i] = j;
            j++;
        }
        if (indecies[9]>0) {printf("YES\n");}        
    }
    return 0;
}