
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
Tolya made four tokens for a game with values of $1, 2, 3, 5$ bokins, which should weigh $1, 2, 3, 5$ grams respectively. However, one of these tokens was made incorrectly - with the wrong weight. How can you determine the "faulty" token using a balance scale in just two weighings, without any additional weights?

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