
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
Before the Beijing Olympics began, the organizing committee needed to select 6 volunteers from 8 to go to the Olympic venues "Bird's Nest" and "Water Cube" for on-site training, 3 people for each venue. Among them, volunteers A and B cannot be in the same group, and B cannot go to the "Water Cube". The number of different arrangements is.

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