def find_substring(s,h):
    i = 0
    for x in s:
        if (x==h[i]):
            i += 1
            if (i==len(h)):
                return True
    return False

h = 'hackerrank'
q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    print('YES' if find_substring(s,h) else 'NO')