#!/bin/ruby

q = gets.strip.to_i
for a0 in (0..q-1)
    s = gets.strip
    # your code goes here
    result = "NO"
    hr = "hackerrank".split('')
    cc = 0
    s.split('').each do |c|
        if c == hr[cc]
            cc += 1
        end
        if cc == hr.length
            result = "YES"
            break
        end
    end
    puts result
end