
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
The following statements:  
①6=p;   ②a=3×5+2;   ③b+3=5;   ④p=((3x+2)-4)x+3; ⑤a=a<sup>3</sup>;  ⑥x, y, z=5;   ⑦ab=3;     ⑧x=y+2+x. Among these, the sequence numbers of assignment statements are __________. (Note: Fill in all the correct statements)

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