
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
Kondrat walked to Leningrad, and met twelve children. Each child carried three baskets. In each basket, there was a cat. Each cat had 12 kittens, and each kitten had four mice in its mouth. 
How many mice and kittens were the children carrying to Leningrad?

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