上述输入和输出为>>> p0 = [2, 2, 3] >>> p1 = [6, 1, 2] >>> fastest_words(game(['What', 'great', 'luck'], [p0, p1])) [['What'], ['great', 'luck']] >>> p0 = [2, 2, 3] >>> p1 = [6, 1, 3] >>> fastest_words(game(['What', 'great', 'luck'], [p0, p1])) # with a tie, choose the first player [['What', 'luck'], ['great']] >>> p2 = [4, 3, 1] >>> fastest_words(game(['What', 'great', 'luck'], [p0, p1, p2]))

对于上述输入和输出，我们可以使用提供的 `game` 数据抽象来测试 `fastest_words` 函数的实现。具体地，我们可以这样进行测试：

# Define the game data and expected output
game_data = (['What', 'great', 'luck'], [[2, 2, 3], [6, 1, 2]])
expected_output = [['What'], ['great', 'luck']]

# Test the fastest_words function
g = game(*game_data)
assert fastest_words(g) == expected_output

# Define another game data and expected output with a tie
game_data = (['What', 'great', 'luck'], [[2, 2, 3], [6, 1, 3]])
expected_output = [['What', 'luck'], ['great']]

# Test the fastest_words function again
g = game(*game_data)
assert fastest_words(g) == expected_output

# Define yet another game data and expected output with three players
game_data = (['What', 'great', 'luck'], [[2, 2, 3], [6, 1, 3], [4, 3, 1]])
expected_output = [['What'], ['great', 'luck'], []]

# Test the fastest_words function again
g = game(*game_data)
assert fastest_words(g) == expected_output

这些测试用例覆盖了 `fastest_words` 函数的不同情况，包括：

- 只有两个玩家，且没有平局
- 只有两个玩家，且有平局
- 有三个玩家，且有玩家没有打出所有单词

如果测试通过，则说明 `fastest_words` 函数的实现是正确的。