
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
Consider a structure formed by gluing twelve unit cubes together. The base layer consists of four unit cubes in a row. Directly above this, another layer of four unit cubes is placed. Above this, place a layer of three unit cubes starting from the second position, and finally, place one unit cube on the third position at the top. Calculate the total surface area of this solid.

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