Write a program, which takes an integer N and if the number is less than 10 then display "What an obedient servant you are!" otherwise print "-1".


Input

The first line contains an integer T, total number of testcases. Then follow T lines, each line contains an integer N.


Output
Output the given string or -1 depending on conditions.

Constraints

1 ≤ T ≤ 1000
-20 ≤ N ≤ 20


Example

Input
3 
1
12
-5
Output
What an obedient servant you are!
-1
What an obedient servant you are!
'''input
3 
1
12
-5
'''

#~~~~~~~~~~~~~~~~~~~~dwij28 == Abhinav Jha~~~~~~~~~~~~~~~~~~~~#

from sys import stdin, stdout
from math import sqrt, floor, ceil, log
from fractions import gcd
from collections import defaultdict, Counter

def read(): return stdin.readline().strip()
def write(x): stdout.write(str(x))
def endl(): write("\n")

for T in xrange(int(read())):
	write('What an obedient servant you are!' if int(read()) < 10 else -1)
	endl()