#!/bin/python3

import sys

z = int(input().strip())
for a0 in range(z):
    s = input().strip()
    # your code goes here
    q='hackerrank'
    si = 0
    qi = 0
    count_found = 0
#    print("Looking for "+q[0])
    while qi<len(q) and si<len(s):
#        print("Looking for "+q[qi])
#        print("Checking " + s[si])
        #check if we found the current letter.
        if(q[qi]==s[si]):
#            print("Found "+q[qi])
            qi +=1
            si +=1
            count_found +=1
        else:
            si +=1
    #check to see if we found all of the letters.
    if(count_found==len(q)):
        print("YES")
    else:
        print("NO")