
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
Fill in the corresponding set brackets with the following numbers: $15$, $-\frac{3}{8}$, $0$, $0.15$, $-30$, $-12.8$, $\frac{22}{5}$, $+20$;  
Integer set: $\{ \_\_\_\_\_\_\ldots \}$;  
Fraction set: $\{ \_\_\_\_\_\_\ldots \}$;  
Positive integer set: $\{ \_\_\_\_\_\_\ldots \}$;  
Negative fraction set: $\{ \_\_\_\_\_\_\ldots \}$;  
Non-negative number set: $\{ \_\_\_\_\_\_\ldots \}$.

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