
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
Find the next two numbers:
a) $2,3,4,5,6,7 \ldots$
b) $10,9,8,7,6,5 \ldots$

1) $6,9,12,15,18 \ldots$
v) $5,10,15,20,25 \ldots$
d) $8,8,6,6,4,4 \ldots$

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