
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
Two tour guides are leading six tourists. Each tourist must choose one of the guides, and each guide must take at least one tourist. Determine the number of different groupings of guides and tourists.

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