
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
Given two integers $a$ and $b$, if they are not coprime and neither is a multiple of the other, they are called a "league" pair. Let $A$ be an $n$-element subset of the set $M = \{1, 2, \cdots, 2014\}$ such that every pair of numbers in $A$ is a league pair. Determine the maximum value of $n$.

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