
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
During a social practice activity, three students from a school, A, B, and C, investigated the traffic flow (the number of cars passing through the observation point per hour) of Beijing's Second Ring Road, Third Ring Road, and Fourth Ring Road during peak hours. The three students reported the traffic flow during peak hours as follows:  
Student A said: "The traffic flow on the Second Ring Road is 10,000 vehicles per hour";  
Student B said: "The traffic flow on the Fourth Ring Road is 2,000 vehicles per hour more than that on the Third Ring Road";  
Student C said: "The difference between three times the traffic flow on the Third Ring Road and the traffic flow on the Fourth Ring Road is twice the traffic flow on the Second Ring Road";  
Based on the information they provided, please calculate the traffic flow on the Third Ring Road and the Fourth Ring Road during peak hours.

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