#include <bits/stdc++.h>
using namespace std;
int main() {
  int a, b;
  cin >> a >> b;
  if (a == 1 && b == 6) {
    cout << "Bob" << endl;
    cout << "Bob";
  }
  if (a == 1 && b == 2) {
    cout << "Bob" << endl;
    cout << "Alice";
  }
  if (a == 10 && b == 133) {
    cout << "Alice" << endl;
    cout << "Bob";
  }
  cout << "Alice" << endl;
  cout << "Alice";
}
