
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
The seven digits in Lisa's phone number and the four digits in her zip code have the same sum. The four digits in her zip code are distinct, and her phone number is 465-3271. What is the largest possible value of Lisa's zip code?

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