
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
In the country of Limonia, coins in circulation have denominations of \(6n+1\), \(6n+4\), \(6n+7\), and \(6n+10\) piastres, where \(n\) is a natural number. A resident of the country went to the bank without any cash. What is the largest amount that the bank will not be able to provide?

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