
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
The senior teaching work conference of Shehong County will be held at Shehong Middle School. The school has arranged for six staff members A, B, C, D, E, and F to be assigned to two campuses, Prosperity and Strength, to assist with reception work. If A and B must be in the same group, and each group must have at least two people, then the number of different allocation methods is (　).

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