#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,j,n,m;
    char *A = "hackerrank";
    m = 10;
    scanf("%d",&q);
    for(int a0 = 0; a0 < q; a0++){
        char* s = (char *)malloc(512000 * sizeof(char));
        scanf("%s",s);
        n = strlen(s);
        
        if (n<m)
            printf("NO\n");
        
        else {
            j=0;
            for (i=0;i<n&&j<m;i++) {
             if (s[i]==A[j])
                 j++;
            }
        
            if (j>=m)
                printf("YES\n");
            else
                printf("NO\n");
       }
       free(s);
    }
    return 0;
}