
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 12 trams circulating on a ring line in one direction at the same speed and equal intervals. How many trams need to be added so that, at the same speed, the intervals between the trams are reduced by one fifth?

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