
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 planes $\alpha$, $\beta$, and line $m$, with the conditions: ① $m \parallel \alpha$; ② $m \perp \alpha$; ③ $m \subset \alpha$; ④ $\alpha \parallel \beta$, under which condition(s) does $m \perp \beta$ hold? (Fill in the number of the condition(s))

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