#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 *str = "hackerrank";
   	int arr[26] = {0};
    scanf("%d",&q);
    for(int a0 = 0; a0 < q; a0++){
    	int i=0,k=1,count=0,index;
        char* s = (char *)malloc(512000 * sizeof(char));
        scanf("%s",s);
        long long int len = strlen(s);
        //printf("len = %lld\n",len);
        while(i<len)
		{
        	if(s[i] =='h')
        	{
        		index=i;
        		break;
			}
			i++;
		}
	//	printf("index = %d  i= %d\n",index,i);
		if(i==len){
			printf("NO\n");
		}else
		{
			for(i=index+1;i<len;i++)
			{
				if(s[i] == str[k]){
					count++;
                    k++;
				//	printf("count = %d\n",count);
				}else
				if(k==10)
				{
					break;
				}
			}
			if(count==9){
				printf("YES\n");
			}
			else {
				printf("NO\n");
			}
		}
    }
}