
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 the head decorations of the five mascots are rearranged such that the Olympic flame must be in the middle, and the Tibetan antelope and the swallow cannot be on the same side of the Olympic flame, calculate the number of possible arrangements.

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