
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
There are 4 students in a dormitory, each writing a greeting card, then mixing them together, and each person draws one from the mix. The requirement is that they cannot draw their own greeting card. Calculate the number of different drawing methods.

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