
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
Among 5 male and 4 female teachers, 3 teachers are to be selected to be assigned as class advisors for 3 different classes (1 advisor per class). The requirement is to have both male and female teachers among these 3 class advisors. Calculate the total number of different assignment schemes.

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