
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
The Happy Valley Zoo has 3 lions, 4 zebras, and 6 monkeys. In how many ways can the 13 animals be placed in a row of 13 cages, such that all of the animals of each type are in adjacent cages? (Two animals of the same species are considered distinguishable.)

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