
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
A, B, and C have a training session in the form of a knockout competition, where in each round, 2 people compete in a singles match and the third person acts as the referee. The loser of each round becomes the referee for the next round, and the previous referee challenges the winner. At the end of the half-day training session, it was found that A played a total of 10 rounds, B played a total of 17 rounds, and C acted as the referee for 6 rounds. The following judgments are given:  
① In two consecutive rounds, any one person played at least one round;  
② A total of 33 rounds were played;  
③ The loser of the 8th round of the entire competition must be A.  
Among these, the correct judgment(s) is/are \_\_\_\_\_\_\_\_\_\_\_\_．

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