
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
Given that the "five tones" sequence is Gong, Shang, Jiao, Zhi, Yu and a sequence is randomly selected from all possible sequences, calculate the probability that Gong and Yu are on the same side of Jiao in this sequence.

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