
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given that the function $f(x)$ is an odd function defined on $\mathbb{R}$, and $f(-2) = 0$, if for any $x_{1}$, $x_{2} \in (-\infty, 0)$, when $x_{1} \neq x_{2}$, $\frac{x_1•f(x_1) - x_2•f(x_2)}{x_1 - x_2} < 0$ holds, then the solution set of the inequality $f(x) > 0$ is ______.

Present the answer in LaTex format: \boxed{Your answer}
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