
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
Six small circles, each of radius $4$ units, are tangentially arranged around a large central circle. All circles are on the same plane with each small circle touching the large circle and its two adjacent small circles. Calculate the diameter of the large circle.

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