
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

Using matches, the number 1405 is formed.

What is the largest four-digit number that can be obtained by moving no more than two matches?

Sample digit representation: 

![](https://cdn.mathpix.com/cropped/2024_05_06_85d1d7c8163ebf01872cg-11.jpg?height=272&width=1651&top_left_y=1009&top_left_x=268)

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