
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
In a set, there were weights of 43 grams, 70 grams, and 57 grams, with an equal amount of each type. Mali lost a few weights (less than five), weighed the remaining ones on a scale, and got 20,172 grams. How many and which weights were lost?

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