
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
From 5 volunteers at the Shanghai World Expo, 3 people are to be selected to serve at the Swiss Pavilion, the Spanish Pavilion, and the Italian Pavilion within the Expo Park, with the requirement that each pavilion is assigned 1 person, and among these 5 people, individuals A and B cannot go to the Swiss Pavilion. The total number of different arrangement plans is $\boxed{36}$ kinds.

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