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Recently Alice and Bob are playing a game about strings. Before starting the game, they should prepare $n$ strings $s_1$, $s_2$, ..., $s_n$ and a target string $t$. It's promised that each of these $n$ strings is a substring of $t$.

When the game begins, they do the following things alternately while Alice starts first:

- Choose a string $s_i$ from the $n$ strings;
- Append one letter to the chosen string;
- The new string must also be a substring of $t$.

If the above things cannot be completed, the player loses the game. Suppose Alice and Bob both use optimal strategy, find who will win the game.

**Input**

The input consists of multiple test cases.

Each test case begins with the non-empty target string $t$, whose length will not exceed $100000$. The second line contains an integer $n$ $(1 \leq n \leq 100)$, the number of strings they prepared. Then $n$ lines follow. The $i$-th line of the following $n$ lines is the string $s_i$. The input guarantees that each of the $n$ strings must be a non-empty substring of $t$.

The total length of all strings will not exceed $30000000$.

**Output**

For each test case, output the winner "Alice" or "Bob" (without quotes) in one line.

输出时每行末尾的多余空格，不影响答案正确性