#!/usr/bin/python
# another fine solution by misof

import sys

input = sys.stdin.readlines()
T = int(input[0])
for t in range(T):
  mG = max( map( int, input[4*t+3].split(' ') ))
  mM = max( map( int, input[4*t+4].split(' ') ))
  if (mM > mG): print "MechaGodzilla"
  else: print "Godzilla"