
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 math conference is planning a lecture series with six different lecturers named Dr. X, Dr. Y, Dr. Z, Dr. L, Dr. M, and Dr. N. If Dr. X's lecture depends on Dr. Y's lecture (Dr. X must be after Dr. Y), and Dr. L's lecture depends on Dr. N's lecture (Dr. L must be after Dr. N), in how many orders can the six lecturers be scheduled?

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