#ifdef NACHIA
#define _GLIBCXX_DEBUG
#else
#define NDEBUG
#endif
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <utility>
#include <queue>
#include <array>
#include <cmath>
using i64 = long long;
using u64 = unsigned long long;
#define rep(i,n) for(int i=0; i<int(n); i++)
#define repr(i,n) for(int i=int(n)-1; i>=0; i--)
const i64 INF = 1001001001001001001;
const char* yn(bool x){ return x ? "Yes" : "No"; }
template<typename A> void chmin(A& l, const A& r){ if(r < l) l = r; }
template<typename A> void chmax(A& l, const A& r){ if(l < r) l = r; }
template<typename A> using nega_queue = std::priority_queue<A,std::vector<A>,std::greater<A>>;
template<class R> auto ComparingBy(R f){ return [g=std::move(f)](auto l, auto r) -> bool { return g(l) < g(r); }; }
#include <atcoder/modint>
using Modint = atcoder::static_modint<998244353>;
using namespace std;

void testcase(){
    i64 T; cin >> T;
    i64 X[4] = {0,0,2,3};
    auto Grundy = [&](i64 a) -> i64 {
        if(a <= 2) return 1;
        if(a <= 4) return 2;
        return (a-1) / 4 * 4 + X[(a-1)%4];
    };
    rep(t,T){
        i64 N; cin >> N;
        vector<i64> A(N); rep(i,N) cin >> A[i];
        i64 grundy = 0;
        for(auto a : A) grundy ^= Grundy(a);
        cout << (grundy != 0 ? "Alice" : "Bob") << "\n";
    }
}

int main(){
    ios::sync_with_stdio(false); cin.tie(nullptr);
    testcase();
    return 0;
}