
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
Numbers like 45263 are called "wave numbers," where the tens and thousands digits are greater than the digits adjacent to them. Given the digits 2, 3, 4, 5, 6 (where 6 can be used as 9), the number of distinct five-digit "wave numbers" that can be formed is.

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