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

    return 0;
}