
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
From a bag containing 5 red balls and 5 white balls, 3 balls are drawn randomly. Consider the events: ① "Drawing 2 red balls and 1 white ball" and "Drawing 1 red ball and 2 white balls"; ② "Drawing 2 red balls and 1 white ball" and "Drawing 3 red balls"; ③ "Drawing 3 red balls" and "Drawing at least 1 white ball among the 3 balls drawn"; ④ "Drawing 3 red balls" and "Drawing 3 white balls". Among these, the pairs that are mutually exclusive events are......

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