#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,i=0,j=0,count=0;
    char f[]="hackerrank";
    scanf("%d",&q);
    for(int a0 = 0; a0 < q; a0++){
        char* s = (char *)malloc(512000 * sizeof(char));
        scanf("%s",s);
        while(s[i]!='\0' && f[j]!='\0')
        {
          if(s[i]==f[j])
          {
            i++;
            j++;
            count++;
          }
          else
          {
            i++;
          }
        }
        if(count==10)
        {
          printf("YES\n");
        }
        else{
          printf("NO\n");
        }
        count=0;
        i=0;
        j=0;
        // your code goes here
    }

    return 0;
}