
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 is a project that requires 6 hours for person A to complete alone, 8 hours for person B alone, and 10 hours for person C alone. They start working together at 8 am. A had to leave for a while. If the project is completed by noon, then the time A left was at \_\_\_\_ hour \_\_\_\_ minute in the morning.

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