
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
One day's schedule needs to include the following six subjects: Political Science, Chinese, Mathematics, English, Physical Education, and Physics. Subject to the condition that the first period cannot be Chinese, and the fifth period cannot be English, there are _______ possible arrangements for that day’s schedule.

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