#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; 
    int lenString;
    char dummy[] = "hackerrank";
    int lenDummy = strlen(&dummy[0]);
    int dummyIndex = 0;
    int nextChar = 0;
    scanf("%d",&q);
    for(int a0 = 0; a0 < q; a0++){
        char* s = (char *)malloc(512000 * sizeof(char));
        scanf("%s",s);
        // your code goes here
        lenString = strlen(s);
        for(int i = nextChar; i < lenString; i++)
        {
            nextChar++;
            if(s[i] == dummy[dummyIndex])
            {                
                dummyIndex++;
                if(dummyIndex >= lenDummy)                    
                {
                    printf("YES\n");
                    nextChar = 0;
                    dummyIndex = 0;
                    break;
                }                
            }
            else
            {
                if((lenString - nextChar) < (lenDummy - dummyIndex))
                {
                    printf("NO\n");
                    nextChar = 0;
                    dummyIndex = 0;
                    break;
                }
            }
        }
        
        free(s);
    }  
    return 0;
}