
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 book is composed of 12 identical notebooks. Each notebook consists of several double sheets nested within one another. The notebooks are stitched together sequentially. All pages in the book are numbered starting from 1. The sum of the numbers of four pages of one of the double sheets of the fourth notebook is 338. How many pages are in this book?

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