
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
Given a department plans to arrange 6 staff members to be on duty during the Dragon Boat Festival holiday from June 14th to 16th, with 2 people each day and each person on duty for 1 day. If among the 6 staff members, Member A cannot be on duty on the 14th, and Member B cannot be on duty on the 16th, determine the total number of different arrangements.

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