
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 bus route number is displayed as a three-digit number using a digital display, where each digit is shown by seven horizontally placed fluorescent tubes, as illustrated. On a certain bus, one of the fluorescent tubes in the display is broken and does not light up, but the displayed route number is "351." Determine the possible actual route numbers.

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