
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
Jason is attempting to unlock a safe but has forgotten his six-digit combination. He only used digits 1 through 6 (possibly repeated), ensuring that every even number is followed by an odd number, and every odd number is followed by an even number. How many different combinations could Jason possibly have used?

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