
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 high school has a total of $6$ classes in the 10th grade, $4$ students are transferring from another city and need to be assigned to two of these classes, with $2$ students in each class. Calculate the number of different arrangement schemes.

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