import sys
input = sys.stdin.readline

T = int(input())
temp = [0, 1, 1, 2, 2, 4, 4, 6, 8, 8, 10]
for _ in range(T):
    N = int(input())
    A = list(map(int, input().split()))
    v = 0
    for a in A:
        if a <= 10:
            v ^= temp[a]
        else:
            a -= 10
            val = 10 + a // 3 * 4
            r = a % 3
            if r == 1 or r == 2:
                val += 2
            v ^= val
    print("Alice") if v else print("Bob")