
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
A new regulation stipulates that all boat licenses in a state must now consist of one of the four letters (A, M, S, or T) followed by any six digits. How many different boat license number combinations are now possible under this new system?

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