
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
There are 40 students in a science class. 18 of them have cool dads, 20 of them have cool moms, 10 of them have cool siblings, 8 of them have both cool dads and cool moms, 4 of them have both cool moms and cool siblings, 3 of them have both cool dads and cool siblings, and 2 of them have cool dads, moms, and siblings. How many students have uncool dads, uncool moms, and uncool siblings?

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