
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
If four drivers and four ticket collectors are to form four groups, each consisting of one driver and one ticket collector, calculate the total number of different grouping arrangements.

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