
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
Consider sequences that consist entirely of $C$'s and $D$'s where every run of consecutive $C$'s has odd length, and every run of consecutive $D$'s has even length. How many such sequences are there of length 16?

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