
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
The distance between points A and B is 1200 meters. Da Cheng sets off from point A, and 6 minutes later, Xiao Gong sets off from point B. After another 12 minutes, they meet. Da Cheng walks 20 meters more per minute than Xiao Gong. How many meters does Xiao Gong walk per minute?

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