
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
There are 15 different-colored crayons in a box. Karl needs to select six crayons, but he must include the red and blue crayons in his selection. How many ways can he select the crayons if the order in which he draws them out does not matter?

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