
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
For the five types of phenomena in life: ① "Very likely to happen", ② "Certain to happen", ③ "Possible to happen", ④ "Impossible to happen", ⑤ "Not very likely to happen", arrange the probability of occurrence from high to low (fill in the sequence numbers).

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