
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 curious botanist is organizing a challenge in which participants must guess the number of years a certain rare plant has existed. The age of the plant is represented by the digits 3, 3, 3, 4, 8, and 9, and must start with an even digit.

How many different ages can the plant be?

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