
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
Five representatives are to distribute four identical vouchers, with each person receiving at most one voucher, and all vouchers must be distributed. Calculate the total number of distribution methods.

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