#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int T; cin >> T;
    vector<int> low = {0,1,1,2,2};
    while(T--){
        int N; cin >> N;
        long long Xor = 0;
        while(N--){
            long long a; cin >> a;
            if(a <= 4) Xor ^= low.at(a);
            else{
                long long b = a-5,c = b/3,d = b%3;
                long long now = c*4+4;
                if(d == 2) now += 2;
                Xor ^= now;
            }
        }
        if(Xor) cout << "Alice" << "\n";
        else cout << "Bob" << "\n";
    }
}