
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 book "The Nine Chapters on the Mathematical Art," a right square pyramid, whose base is a rectangle and has a side edge perpendicular to the base, is called a "yangma." Given a right square pyramid $M-ABCD$, where side edge $MA$ is perpendicular to the base $ABCD$, and $MA = BC = AB = 2$, calculate the sum of the surface areas of the inscribed and circumscribed spheres.

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