
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 "Grip Strength" is not tested in the morning and "Step Test" is not tested in the afternoon, and each of the remaining events has exactly one person tested in the morning and afternoon, calculate the number of different possible arrangements.

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