
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
On February 23rd, a boy named Zhenya received a chocolate bar of size $2 \times 4$, with a unique picture on each piece. Zhenya can take one bite at a time, eating a piece that shares no more than two sides with other remaining pieces. How many ways can Zhenya eat his chocolate bar?

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